diff --git a/php/federator/api/fedusers.php b/php/federator/api/fedusers.php
index a6da348..75f6120 100644
--- a/php/federator/api/fedusers.php
+++ b/php/federator/api/fedusers.php
@@ -70,10 +70,10 @@ class FedUsers implements APIInterface
                 // /users/username/(inbox|outbox|following|followers)
                 switch ($paths[2]) {
                     case 'following':
-                        // $handler = new FedUsers\Following();
+                        $handler = new FedUsers\Following($this->main);
                         break;
                     case 'followers':
-                        // $handler = new FedUsers\Followers();
+                        $handler = new FedUsers\Followers($this->main);
                         break;
                     case 'inbox':
                         $handler = new FedUsers\Inbox($this->main);
diff --git a/php/federator/api/fedusers/followers.php b/php/federator/api/fedusers/followers.php
new file mode 100644
index 0000000..cab059c
--- /dev/null
+++ b/php/federator/api/fedusers/followers.php
@@ -0,0 +1,120 @@
+<?php
+/**
+ * SPDX-FileCopyrightText: 2024 Sascha Nitsch (grumpydeveloper) https://contentnation.net/@grumpydevelop
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * @author Yannis Vogel (vogeldevelopment)
+ **/
+
+namespace Federator\Api\FedUsers;
+
+/**
+ * handle activitypub followers requests
+ */
+class Followers implements \Federator\Api\FedUsers\FedUsersInterface
+{
+    /**
+     * main instance
+     *
+     * @var \Federator\Api $main
+     */
+    private $main;
+
+    /**
+     * constructor
+     * @param \Federator\Api $main main instance
+     */
+    public function __construct($main)
+    {
+        $this->main = $main;
+    }
+
+    /**
+     * handle get call
+     *
+     * @param string|null $_user user to fetch followers for
+     * @return string|false response
+     */
+    public function get($_user)
+    {
+        if (!isset($_user)) {
+            return false;
+        }
+        $dbh = $this->main->getDatabase();
+        $cache = $this->main->getCache();
+        $connector = $this->main->getConnector();
+
+        // get user
+        $user = \Federator\DIO\User::getUserByName(
+            $dbh,
+            $_user,
+            $connector,
+            $cache
+        );
+        if ($user->id === null) {
+            return false;
+        }
+
+        $followers = new \Federator\Data\ActivityPub\Common\Followers();
+        $followerItems = \Federator\DIO\Followers::getFollowersByUser($dbh, $user->id, $connector, $cache);
+
+        $config = $this->main->getConfig();
+        $domain = $config['generic']['externaldomain'];
+        $baseUrl = 'https://' . $domain . '/' . $_user . '/followers';
+
+        $pageSize = 10;
+        $page = $this->main->extractFromURI("page", "");
+        $id = $baseUrl;
+        $items = [];
+        $totalItems = count($followerItems);
+
+        if ($page !== "") {
+            $pageNum = max(0, (int) $page);
+            $offset = (int)($pageNum * $pageSize);
+            $pagedItems = array_slice($followerItems, $offset, $pageSize);
+
+            foreach ($pagedItems as $follower) {
+                $items[] = $follower->actorURL;
+            }
+            $followers->setItems($items);
+            $id .= '?page=' . urlencode($page);
+        }
+
+        $followers->setID($id);
+        $followers->setPartOf($baseUrl);
+        $followers->setTotalItems($totalItems);
+
+        // Pagination navigation
+        $lastPage = max(0, ceil($totalItems / $pageSize) - 1);
+
+        if ($page === "" || $followers->count() == 0) {
+            $followers->setFirst($baseUrl . '?page=0');
+            $followers->setLast($baseUrl . '?page=' . $lastPage);
+        }
+        if ($page !== "") {
+            $pageNum = max(0, (int) $page);
+            if ($pageNum < $lastPage) {
+                $followers->setNext($baseUrl . '?page=' . ($pageNum + 1));
+            }
+            if ($pageNum > 0) {
+                $followers->setPrev($baseUrl . '?page=' . ($pageNum - 1));
+            }
+            $followers->setFirst($baseUrl . '?page=0');
+            $followers->setLast($baseUrl . '?page=' . $lastPage);
+        }
+        $obj = $followers->toObject();
+
+        return json_encode($obj, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT);
+    }
+
+    /**
+     * handle post call
+     *
+     * @param string|null $_user user to add data to outbox @unused-param
+     * @return string|false response
+     */
+    public function post($_user)
+    {
+        return false;
+    }
+}
diff --git a/php/federator/api/fedusers/following.php b/php/federator/api/fedusers/following.php
new file mode 100644
index 0000000..1d25f5d
--- /dev/null
+++ b/php/federator/api/fedusers/following.php
@@ -0,0 +1,120 @@
+<?php
+/**
+ * SPDX-FileCopyrightText: 2024 Sascha Nitsch (grumpydeveloper) https://contentnation.net/@grumpydevelop
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * @author Yannis Vogel (vogeldevelopment)
+ **/
+
+namespace Federator\Api\FedUsers;
+
+/**
+ * handle activitypub following requests
+ */
+class Following implements \Federator\Api\FedUsers\FedUsersInterface
+{
+    /**
+     * main instance
+     *
+     * @var \Federator\Api $main
+     */
+    private $main;
+
+    /**
+     * constructor
+     * @param \Federator\Api $main main instance
+     */
+    public function __construct($main)
+    {
+        $this->main = $main;
+    }
+
+    /**
+     * handle get call
+     *
+     * @param string|null $_user user to fetch followers for
+     * @return string|false response
+     */
+    public function get($_user)
+    {
+        if (!isset($_user)) {
+            return false;
+        }
+        $dbh = $this->main->getDatabase();
+        $cache = $this->main->getCache();
+        $connector = $this->main->getConnector();
+
+        // get user
+        $user = \Federator\DIO\User::getUserByName(
+            $dbh,
+            $_user,
+            $connector,
+            $cache
+        );
+        if ($user->id === null) {
+            return false;
+        }
+
+        $following = new \Federator\Data\ActivityPub\Common\Following();
+        $followingItems = \Federator\DIO\Followers::getFollowingForUser($dbh, $user->id, $connector, $cache);
+
+        $config = $this->main->getConfig();
+        $domain = $config['generic']['externaldomain'];
+        $baseUrl = 'https://' . $domain . '/users/' . $_user . '/following';
+
+        $pageSize = 10;
+        $page = $this->main->extractFromURI("page", "");
+        $id = $baseUrl;
+        $items = [];
+        $totalItems = count($followingItems);
+
+        if ($page !== "") {
+            $pageNum = max(0, (int) $page);
+            $offset = (int) ($pageNum * $pageSize);
+            $pagedItems = array_slice($followingItems, $offset, $pageSize);
+
+            foreach ($pagedItems as $followed) {
+                $items[] = $followed->actorURL;
+            }
+            $following->setItems($items);
+            $id .= '?page=' . urlencode($page);
+        }
+
+        $following->setID($id);
+        $following->setPartOf($baseUrl);
+        $following->setTotalItems($totalItems);
+
+        // Pagination navigation
+        $lastPage = max(0, ceil($totalItems / $pageSize) - 1);
+
+        if ($page === "" || $following->count() == 0) {
+            $following->setFirst($baseUrl . '?page=0');
+            $following->setLast($baseUrl . '?page=' . $lastPage);
+        }
+        if ($page !== "") {
+            $pageNum = max(0, (int) $page);
+            if ($pageNum < $lastPage) {
+                $following->setNext($baseUrl . '?page=' . ($pageNum + 1));
+            }
+            if ($pageNum > 0) {
+                $following->setPrev($baseUrl . '?page=' . ($pageNum - 1));
+            }
+            $following->setFirst($baseUrl . '?page=0');
+            $following->setLast($baseUrl . '?page=' . $lastPage);
+        }
+        $obj = $following->toObject();
+
+        return json_encode($obj, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT);
+    }
+
+    /**
+     * handle post call
+     *
+     * @param string|null $_user user to add data to outbox @unused-param
+     * @return string|false response
+     */
+    public function post($_user)
+    {
+        return false;
+    }
+}
diff --git a/php/federator/api/fedusers/inbox.php b/php/federator/api/fedusers/inbox.php
index 3c1ff50..869dcf3 100644
--- a/php/federator/api/fedusers/inbox.php
+++ b/php/federator/api/fedusers/inbox.php
@@ -148,22 +148,21 @@ class Inbox implements \Federator\Api\FedUsers\FedUsersInterface
      */
     public static function postForUser($dbh, $connector, $cache, $_user, $inboxActivity)
     {
-        if (isset($_user)) {
-            // get user
-            $user = \Federator\DIO\User::getUserByName(
-                $dbh,
-                $_user,
-                $connector,
-                $cache
-            );
-            if ($user === null || $user->id === null) {
-                throw new \Federator\Exceptions\ServerError("Inbox::postForUser couldn't find user: $_user");
-            }
-        } else {
-            // Not a local user, nothing to do
+        if (!isset($_user)) {
+            error_log("Inbox::postForUser no user given");
             return false;
         }
 
+        $user = \Federator\DIO\User::getUserByName(
+            $dbh,
+            $_user,
+            $connector,
+            $cache
+        );
+        if ($user === null || $user->id === null) {
+            throw new \Federator\Exceptions\ServerError("Inbox::postForUser couldn't find user: $_user");
+        }
+
         $rootDir = PROJECT_ROOT . '/';
         // Save the raw input and parsed JSON to a file for inspection
         file_put_contents(
@@ -174,40 +173,119 @@ class Inbox implements \Federator\Api\FedUsers\FedUsersInterface
 
         $type = $inboxActivity->getType();
 
-        if ($type === 'Follow') {
-            // Someone wants to follow our user
-            $actor = $inboxActivity->getAActor(); // The follower's actor URI
-            if ($actor !== '') {
-                // Extract follower username (you may need to adjust this logic)
-                $followerUsername = basename((string) (parse_url($actor, PHP_URL_PATH) ?? ''));
-                $followerDomain = parse_url($actor, PHP_URL_HOST);
-                if (is_string($followerDomain)) {
-                    $followerId = "{$followerUsername}@{$followerDomain}";
-
-                    // Save the follow relationship
-                    \Federator\DIO\Followers::addFollow($dbh, $followerId, $user->id, $followerDomain);
-                    error_log("Inbox::postForUser: Added follower $followerId for user $user->id");
-                }
-            }
-        } elseif ($type === 'Undo') {
-            // Check if this is an Undo of a Follow (i.e., Unfollow)
-            $object = $inboxActivity->getObject();
-            if (is_object($object) && method_exists($object, 'getType') && $object->getType() === 'Follow') {
-                if ($object instanceof \Federator\Data\ActivityPub\Common\Activity) {
-                    $actor = $object->getAActor();
-                    if ($actor !== '') {
-                        $followerUsername = basename((string) (parse_url($actor, PHP_URL_PATH) ?? ''));
-                        $followerDomain = parse_url($actor, PHP_URL_HOST);
-                        if (is_string($followerDomain)) {
-                            $followerId = "{$followerUsername}@{$followerDomain}";
-
-                            // Remove the follow relationship
-                            \Federator\DIO\Followers::removeFollow($dbh, $followerId, $user->id);
-                            error_log("Inbox::postForUser: Removed follower $followerId for user $user->id");
-                        }
+        switch ($type) {
+            case 'Follow':
+                $success = false;
+                $actor = $inboxActivity->getAActor();
+                if ($actor !== '') {
+                    $followerUsername = basename((string) (parse_url($actor, PHP_URL_PATH) ?? ''));
+                    $followerDomain = parse_url($actor, PHP_URL_HOST);
+                    if (is_string($followerDomain)) {
+                        $followerId = "{$followerUsername}@{$followerDomain}";
+                        $success = \Federator\DIO\Followers::addFollow($dbh, $followerId, $user->id, $followerDomain);
                     }
                 }
-            }
+                if ($success === false) {
+                    error_log("Inbox::postForUser: Failed to add follower for user $user->id");
+                }
+                break;
+
+            case 'Delete':
+                // Delete Note/Post
+                $object = $inboxActivity->getObject();
+                if (is_string($object)) {
+                    \Federator\DIO\Posts::deletePost($dbh, $object);
+                }
+                break;
+
+            case 'Undo':
+                $object = $inboxActivity->getObject();
+                if (is_object($object) && method_exists($object, 'getType')) {
+                    switch ($object->getType()) {
+                        case 'Follow':
+                            $success = false;
+                            if ($object instanceof \Federator\Data\ActivityPub\Common\Activity) {
+                                $actor = $object->getAActor();
+                                if ($actor !== '') {
+                                    $followerUsername = basename((string) (parse_url($actor, PHP_URL_PATH) ?? ''));
+                                    $followerDomain = parse_url($actor, PHP_URL_HOST);
+                                    if (is_string($followerDomain)) {
+                                        $followerId = "{$followerUsername}@{$followerDomain}";
+                                        $success = \Federator\DIO\Followers::removeFollow($dbh, $followerId, $user->id);
+                                    }
+                                }
+                            }
+                            if ($success === false) {
+                                error_log("Inbox::postForUser: Failed to remove follower for user $user->id");
+                            }
+                            break;
+                        case 'Like':
+                            // Undo Like (remove like)
+                            if (method_exists($object, 'getObject')) {
+                                $targetId = $object->getObject();
+                                if (is_string($targetId)) {
+                                    // \Federator\DIO\Votes::removeVote($dbh, $user->id, $targetId, 'like');
+                                    \Federator\DIO\Posts::deletePost($dbh, $targetId);
+                                } else {
+                                    error_log("Inbox::postForUser: Error in Undo Like for user $user->id, targetId is not a string");
+                                }
+                            }
+                            break;
+                        case 'Dislike':
+                            // Undo Dislike (remove dislike)
+                            if (method_exists($object, 'getObject')) {
+                                $targetId = $object->getObject();
+                                if (is_string($targetId)) {
+                                    // \Federator\DIO\Votes::removeVote($dbh, $user->id, $targetId, 'dislike');
+                                    \Federator\DIO\Posts::deletePost($dbh, $targetId);
+                                } else {
+                                    error_log("Inbox::postForUser: Error in Undo Dislike for user $user->id, targetId is not a string");
+                                }
+                            }
+                            break;
+                        case 'Note':
+                            // Undo Note (remove note)
+                            if (method_exists($object, 'getID')) {
+                                $noteId = $object->getID();
+                                \Federator\DIO\Posts::deletePost($dbh, $noteId);
+                            }
+                            break;
+                    }
+                }
+                break;
+
+            case 'Like':
+                // Add Like
+                $targetId = $inboxActivity->getObject();
+                if (is_string($targetId)) {
+                    // \Federator\DIO\Votes::addVote($dbh, $user->id, $targetId, 'like');
+                    \Federator\DIO\Posts::savePost($dbh, $user->id, $inboxActivity);
+                } else {
+                    error_log("Inbox::postForUser: Error in Add Like for user $user->id, targetId is not a string");
+                    return false;
+                }
+                break;
+
+            case 'Dislike':
+                // Add Dislike
+                $targetId = $inboxActivity->getObject();
+                if (is_string($targetId)) {
+                    // \Federator\DIO\Votes::addVote($dbh, $user->id, $targetId, 'dislike');
+                    \Federator\DIO\Posts::savePost($dbh, $user->id, $inboxActivity);
+                } else {
+                    error_log("Inbox::postForUser: Error in Add Dislike for user $user->id, targetId is not a string");
+                    return false;
+                }
+                break;
+
+            case 'Note':
+                // Post Note
+                \Federator\DIO\Posts::savePost($dbh, $user->id, $inboxActivity);
+                break;
+
+            default:
+                error_log("Inbox::postForUser: Unhandled activity type $type for user $user->id");
+                break;
         }
 
         return true;
diff --git a/php/federator/api/v1/newcontent.php b/php/federator/api/v1/newcontent.php
index 307e337..c3164fc 100644
--- a/php/federator/api/v1/newcontent.php
+++ b/php/federator/api/v1/newcontent.php
@@ -125,7 +125,9 @@ class NewContent implements \Federator\Api\APIInterface
 
         $users = [];
 
-        $followers = $this->fetchAllFollowers($dbh, $connector, $cache, $user);
+        if ($newActivity->getType() === 'Create') {
+            $followers = $this->fetchAllFollowers($dbh, $connector, $cache, $user);
+        }
         if (!empty($followers)) {
             $users = array_merge($users, $followers);
         }
@@ -148,7 +150,11 @@ class NewContent implements \Federator\Api\APIInterface
                 continue;
             }
 
-            $this->postForUser($dbh, $connector, $cache, $user, $newActivity);
+            $token = \Resque::enqueue('inbox', 'Federator\\Jobs\\NewContentJob', [
+                'user' => $user,
+                'activity' => $newActivity->toObject(),
+            ]);
+            error_log("Inbox::post enqueued job for user: $user with token: $token");
         }
 
         return json_encode($newActivity, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT);
@@ -167,7 +173,7 @@ class NewContent implements \Federator\Api\APIInterface
      * @param \Federator\Data\ActivityPub\Common\Activity $newActivity the activity that we received
      * @return boolean response
      */
-    private static function postForUser($dbh, $connector, $cache, $_user, $newActivity)
+    public static function postForUser($dbh, $connector, $cache, $_user, $newActivity)
     {
         if (!isset($_user)) {
             error_log("NewContent::postForUser no user given");
@@ -181,7 +187,7 @@ class NewContent implements \Federator\Api\APIInterface
             $connector,
             $cache
         );
-        if ($user->id === null) {
+        if ($user === null || $user->id === null) {
             error_log("NewContent::postForUser couldn't find user: $_user");
             return false;
         }
@@ -194,6 +200,127 @@ class NewContent implements \Federator\Api\APIInterface
             FILE_APPEND
         );
 
+        $type = $newActivity->getType();
+
+        switch ($type) {
+            case 'Follow':
+                $success = false;
+                $actor = $newActivity->getAActor();
+                if ($actor !== '') {
+                    $followerUsername = basename((string) (parse_url($actor, PHP_URL_PATH) ?? ''));
+                    $followerDomain = parse_url($actor, PHP_URL_HOST);
+                    if (is_string($followerDomain)) {
+                        $followerId = "{$followerUsername}@{$followerDomain}";
+                        $success = \Federator\DIO\Followers::addFollow($dbh, $followerId, $user->id, $followerDomain);
+                    }
+                }
+                if ($success === false) {
+                    error_log("NewContent::postForUser: Failed to add follower for user $user->id");
+                }
+                break;
+
+            case 'Delete':
+                // Delete Note/Post
+                $object = $newActivity->getObject();
+                if (is_string($object)) {
+                    \Federator\DIO\Posts::deletePost($dbh, $object);
+                } elseif (is_object($object)) {
+                    $objectId = $object->getID();
+                    \Federator\DIO\Posts::deletePost($dbh, $objectId);
+                }
+                break;
+
+            case 'Undo':
+                $object = $newActivity->getObject();
+                if (is_object($object)) {
+                    switch ($object->getType()) {
+                        case 'Follow':
+                            $success = false;
+                            if ($object instanceof \Federator\Data\ActivityPub\Common\Activity) {
+                                $actor = $object->getAActor();
+                                if ($actor !== '') {
+                                    $followerUsername = basename((string) (parse_url($actor, PHP_URL_PATH) ?? ''));
+                                    $followerDomain = parse_url($actor, PHP_URL_HOST);
+                                    if (is_string($followerDomain)) {
+                                        $followerId = "{$followerUsername}@{$followerDomain}";
+                                        $success = \Federator\DIO\Followers::removeFollow($dbh, $followerId, $user->id);
+                                    }
+                                }
+                            }
+                            if ($success === false) {
+                                error_log("NewContent::postForUser: Failed to remove follower for user $user->id");
+                            }
+                            break;
+                        case 'Vote':
+                            // Undo Vote (remove vote)
+                            if (method_exists($object, 'getObject')) {
+                                $targetId = $object->getObject();
+                                if (is_string($targetId)) {
+                                    // \Federator\DIO\Votes::removeVote($dbh, $user->id, $targetId);
+                                    \Federator\DIO\Posts::deletePost($dbh, $targetId);
+                                } else {
+                                    error_log("NewContent::postForUser: Error in Undo Vote for user $user->id, targetId is not a string");
+                                }
+                            }
+                            break;
+                        case 'Note':
+                            // Undo Note (remove note)
+                            if (method_exists($object, 'getID')) {
+                                $noteId = $object->getID();
+                                \Federator\DIO\Posts::deletePost($dbh, $noteId);
+                            }
+                            break;
+                    }
+                } else if (is_string($object)) {
+                    \Federator\DIO\Posts::deletePost($dbh, $object);
+                } else {
+                    error_log("NewContent::postForUser: Error in Undo for user $user->id, object is not a string or object");
+                }
+                break;
+
+            case 'Like':
+                // Add Like
+                $targetId = $newActivity->getObject();
+                if (is_string($targetId)) {
+                    // \Federator\DIO\Votes::addVote($dbh, $user->id, $targetId, 'like');
+                    \Federator\DIO\Posts::savePost($dbh, $user->id, $newActivity);
+                } else {
+                    error_log("NewContent::postForUser: Error in Add Like for user $user->id, targetId is not a string");
+                    return false;
+                }
+                break;
+
+            case 'Dislike':
+                // Add Dislike
+                $targetId = $newActivity->getObject();
+                if (is_string($targetId)) {
+                    // \Federator\DIO\Votes::addVote($dbh, $user->id, $targetId, 'dislike');
+                    \Federator\DIO\Posts::savePost($dbh, $user->id, $newActivity);
+                } else {
+                    error_log("NewContent::postForUser: Error in Add Dislike for user $user->id, targetId is not a string");
+                    return false;
+                }
+                break;
+
+            case 'Create':
+                $object = $newActivity->getObject();
+                if (is_object($object)) {
+                    switch ($object->getType()) {
+                        case 'Note':
+                        case 'Article':
+                        default:
+                            \Federator\DIO\Posts::savePost($dbh, $user->id, $newActivity);
+                            break;
+                    }
+                }
+                // Post Note
+                break;
+
+            default:
+                error_log("NewContent::postForUser: Unhandled activity type $type for user $user->id");
+                break;
+        }
+
         return true;
     }
 
diff --git a/php/federator/cache/cache.php b/php/federator/cache/cache.php
index 3742b8c..4a979bf 100644
--- a/php/federator/cache/cache.php
+++ b/php/federator/cache/cache.php
@@ -22,6 +22,15 @@ interface Cache extends \Federator\Connector\Connector
      */
     public function saveRemoteFollowersOfUser($user, $followers);
 
+    /**
+     * save remote following for user
+     *
+     * @param string $user user name
+     * @param \Federator\Data\FedUser[]|false $following user following
+     * @return void
+     */
+    public function saveRemoteFollowingForUser($user, $following);
+
     /**
      * save remote posts by user
      *
diff --git a/php/federator/connector/connector.php b/php/federator/connector/connector.php
index 02ba83d..f02c02e 100644
--- a/php/federator/connector/connector.php
+++ b/php/federator/connector/connector.php
@@ -22,6 +22,15 @@ interface Connector
      */
     public function getRemoteFollowersOfUser($id);
 
+    /**
+     * get following of given user
+     *
+     * @param string $id user id
+
+     * @return \Federator\Data\FedUser[]|false
+     */
+    public function getRemoteFollowingForUser($id);
+
     /**
      * get posts by given user
      *
@@ -29,7 +38,7 @@ interface Connector
      * @param string $min min date
      * @param string $max max date
 
-     * @return \Federator\Data\ActivityPub\Common\APObject[]|false
+     * @return \Federator\Data\ActivityPub\Common\Activity[]|false
      */
     public function getRemotePostsByUser($id, $min, $max);
 
diff --git a/php/federator/data/activitypub/common/apobject.php b/php/federator/data/activitypub/common/apobject.php
index 6d29cac..2ed32b3 100644
--- a/php/federator/data/activitypub/common/apobject.php
+++ b/php/federator/data/activitypub/common/apobject.php
@@ -347,7 +347,7 @@ class APObject implements \JsonSerializable
     /**
      * set child object
      *
-     * @param APObject $object
+     * @param APObject|string $object
      * @return void
      */
     public function setObject($object)
diff --git a/php/federator/data/activitypub/common/collection.php b/php/federator/data/activitypub/common/collection.php
index 644b52e..d925f05 100644
--- a/php/federator/data/activitypub/common/collection.php
+++ b/php/federator/data/activitypub/common/collection.php
@@ -51,17 +51,27 @@ class Collection extends APObject
         return parent::fromJson($json);
     }
 
-    public function count() : int
+    /**
+     * set total items
+     *
+     * @param int $totalItems total items
+     */
+    public function setTotalItems(int $totalItems): void
+    {
+        $this->totalItems = $totalItems;
+    }
+
+    public function count(): int
     {
         return $this->totalItems;
     }
 
-    public function setFirst(string $url) : void
+    public function setFirst(string $url): void
     {
         $this->first = $url;
     }
 
-    public function setLast(string $url) : void
+    public function setLast(string $url): void
     {
         $this->last = $url;
     }
diff --git a/php/federator/data/activitypub/common/dislike.php b/php/federator/data/activitypub/common/dislike.php
new file mode 100644
index 0000000..2b185e9
--- /dev/null
+++ b/php/federator/data/activitypub/common/dislike.php
@@ -0,0 +1,18 @@
+<?php
+/**
+ * SPDX-FileCopyrightText: 2024 Sascha Nitsch (grumpydeveloper) https://contentnation.net/@grumpydevelop
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * @author Yannis Vogel (vogeldevelopment)
+ **/
+
+namespace Federator\Data\ActivityPub\Common;
+
+class Dislike extends Activity
+{
+    public function __construct()
+    {
+        parent::__construct('Dislike');
+        parent::addContext('https://www.w3.org/ns/activitystreams');
+    }
+}
diff --git a/php/federator/data/activitypub/common/followers.php b/php/federator/data/activitypub/common/followers.php
new file mode 100644
index 0000000..dfa7e31
--- /dev/null
+++ b/php/federator/data/activitypub/common/followers.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * SPDX-FileCopyrightText: 2024 Sascha Nitsch (grumpydeveloper) https://contentnation.net/@grumpydevelop
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * @author Yannis Vogel (vogeldevelopment)
+ **/
+
+namespace Federator\Data\ActivityPub\Common;
+
+class Followers extends OrderedCollectionPage
+{
+    public function __construct()
+    {
+        parent::__construct();
+        parent::addContext('https://www.w3.org/ns/activitystreams');
+    }
+
+    /**
+     * set items
+     *
+     * @param string[] $items the items in the collection
+     * @return void
+     */
+    public function setItems(&$items)
+    {
+        // Optionally: type check that all $items are Activity objects
+        $this->items = $items;
+        $this->totalItems = sizeof($items);
+    }
+
+    /**
+     * convert internal state to php array
+     *
+     * @return array<string,mixed>
+     */
+    public function toObject()
+    {
+        $return = parent::toObject();
+        return $return;
+    }
+
+    /**
+     * create object from json
+     *
+     * @param array<string,mixed> $json input json
+     * @return bool true on success
+     */
+    public function fromJson($json)
+    {
+        return parent::fromJson($json);
+    }
+}
diff --git a/php/federator/data/activitypub/common/following.php b/php/federator/data/activitypub/common/following.php
new file mode 100644
index 0000000..6358ed8
--- /dev/null
+++ b/php/federator/data/activitypub/common/following.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * SPDX-FileCopyrightText: 2024 Sascha Nitsch (grumpydeveloper) https://contentnation.net/@grumpydevelop
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * @author Yannis Vogel (vogeldevelopment)
+ **/
+
+namespace Federator\Data\ActivityPub\Common;
+
+class Following extends OrderedCollectionPage
+{
+    public function __construct()
+    {
+        parent::__construct();
+        parent::addContext('https://www.w3.org/ns/activitystreams');
+    }
+
+    /**
+     * set items
+     *
+     * @param string[] $items the items in the collection
+     * @return void
+     */
+    public function setItems(&$items)
+    {
+        // Optionally: type check that all $items are Activity objects
+        $this->items = $items;
+        $this->totalItems = sizeof($items);
+    }
+
+    /**
+     * convert internal state to php array
+     *
+     * @return array<string,mixed>
+     */
+    public function toObject()
+    {
+        $return = parent::toObject();
+        return $return;
+    }
+
+    /**
+     * create object from json
+     *
+     * @param array<string,mixed> $json input json
+     * @return bool true on success
+     */
+    public function fromJson($json)
+    {
+        return parent::fromJson($json);
+    }
+}
diff --git a/php/federator/data/activitypub/common/like.php b/php/federator/data/activitypub/common/like.php
new file mode 100644
index 0000000..a62b366
--- /dev/null
+++ b/php/federator/data/activitypub/common/like.php
@@ -0,0 +1,18 @@
+<?php
+/**
+ * SPDX-FileCopyrightText: 2024 Sascha Nitsch (grumpydeveloper) https://contentnation.net/@grumpydevelop
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * @author Yannis Vogel (vogeldevelopment)
+ **/
+
+namespace Federator\Data\ActivityPub\Common;
+
+class Like extends Activity
+{
+    public function __construct()
+    {
+        parent::__construct('Like');
+        parent::addContext('https://www.w3.org/ns/activitystreams');
+    }
+}
diff --git a/php/federator/data/activitypub/common/orderedcollection.php b/php/federator/data/activitypub/common/orderedcollection.php
index b29aba8..1207c40 100644
--- a/php/federator/data/activitypub/common/orderedcollection.php
+++ b/php/federator/data/activitypub/common/orderedcollection.php
@@ -13,7 +13,7 @@ class OrderedCollection extends Collection
     /**
      * nested items
      *
-     * @var APObject[]
+     * @var APObject[]|string[]
      */
     protected $items = [];
 
@@ -34,7 +34,11 @@ class OrderedCollection extends Collection
         $return['type'] = 'OrderedCollection';
         if ($this->totalItems > 0) {
             foreach ($this->items as $item) {
-                $return['OrderedItems'][] = $item->toObject();
+                if (is_string($item)) {
+                    $return['orderedItems'][] = $item;
+                } elseif (is_object($item)) {
+                    $return['orderedItems'][] = $item->toObject();
+                }
             }
         }
         return $return;
@@ -51,7 +55,11 @@ class OrderedCollection extends Collection
         return parent::fromJson($json);
     }
 
-    public function append(APObject &$item) : void
+    /**
+     * add item to collection
+     * @param APObject|string $item
+     */
+    public function append(&$item): void
     {
         $this->items[] = $item;
         $this->totalItems = sizeof($this->items);
@@ -60,7 +68,7 @@ class OrderedCollection extends Collection
     /**
      * get item with given index
      *
-     * @return APObject|false
+     * @return APObject|string|false
      */
     public function get(int $index)
     {
@@ -70,7 +78,7 @@ class OrderedCollection extends Collection
             }
             return $this->items[$index];
         } else {
-            if ($this->totalItems+ $index < 0) {
+            if ($this->totalItems + $index < 0) {
                 return false;
             }
             return $this->items[$this->totalItems + $index];
@@ -80,7 +88,7 @@ class OrderedCollection extends Collection
     /**
      * set items
      *
-     * @param APObject[] $items
+     * @param APObject[]|string[] $items
      * @return void
      */
     public function setItems(&$items)
diff --git a/php/federator/data/activitypub/common/outbox.php b/php/federator/data/activitypub/common/outbox.php
index 4519a8a..9c668c0 100644
--- a/php/federator/data/activitypub/common/outbox.php
+++ b/php/federator/data/activitypub/common/outbox.php
@@ -27,6 +27,18 @@ class Outbox extends OrderedCollectionPage
         ]);
     }
 
+    /**
+     * set items
+     *
+     * @param \Federator\Data\ActivityPub\Common\APObject[] $items the items in the collection
+     */
+    public function setItems(&$items)
+    {
+        // Optionally: type check that all $items are Activity objects
+        $this->items = $items;
+        $this->totalItems = sizeof($items);
+    }
+
     /**
      * convert internal state to php array
      *
diff --git a/php/federator/data/activitypub/common/vote.php b/php/federator/data/activitypub/common/vote.php
new file mode 100644
index 0000000..f29ef1c
--- /dev/null
+++ b/php/federator/data/activitypub/common/vote.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * SPDX-FileCopyrightText: 2024 Sascha Nitsch (grumpydeveloper) https://contentnation.net/@grumpydevelop
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * @author Yannis Vogel (vogeldevelopment)
+ **/
+
+namespace Federator\Data\ActivityPub\Common;
+
+class Vote extends APObject
+{
+    public function __construct()
+    {
+        parent::__construct('Vote');
+    }
+
+    /**
+     * create object from json
+     * @param mixed $json input
+     * @return bool true on success
+     */
+    public function fromJson($json)
+    {
+        return parent::fromJson($json);
+    }
+}
diff --git a/php/federator/data/activitypub/factory.php b/php/federator/data/activitypub/factory.php
index 26445ce..1dcd067 100644
--- a/php/federator/data/activitypub/factory.php
+++ b/php/federator/data/activitypub/factory.php
@@ -55,6 +55,9 @@ class Factory
             case 'Outbox':
                 $return = new Common\Outbox();
                 break;
+            case 'Vote':
+                $return = new Common\Vote();
+                break;
             case 'Inbox':
                 $return = new Common\Inbox();
                 break;
@@ -98,6 +101,12 @@ class Factory
             case 'Delete':
                 $return = new Common\Delete();
                 break;
+            case 'Like':
+                $return = new Common\Like();
+                break;
+            case 'Dislike':
+                $return = new Common\Dislike();
+                break;
             case 'Follow':
                 $return = new Common\Follow();
                 break;
diff --git a/php/federator/dio/followers.php b/php/federator/dio/followers.php
index 4d8a814..3038894 100644
--- a/php/federator/dio/followers.php
+++ b/php/federator/dio/followers.php
@@ -74,7 +74,69 @@ class Followers
         return $followers;
     }
     /**
-     * get followers of user
+     * get following for user - who does the user follow
+     *
+     * @param \mysqli $dbh
+     *          database handle
+     * @param string $id
+     *          user id
+     * @param \Federator\Connector\Connector $connector
+     *          connector to fetch use with
+     * @param \Federator\Cache\Cache|null $cache
+     *          optional caching service
+     * @return \Federator\Data\FedUser[]
+     */
+
+    public static function getFollowingForUser($dbh, $id, $connector, $cache)
+    {
+        // ask cache
+        if ($cache !== null) {
+            $following = $cache->getRemoteFollowingForUser($id);
+            if ($following !== false) {
+                return $following;
+            }
+        }
+        $following = [];
+        $sql = 'select target_user from follows where source_user = ?';
+        $stmt = $dbh->prepare($sql);
+        if ($stmt === false) {
+            throw new \Federator\Exceptions\ServerError();
+        }
+        $stmt->bind_param("s", $id);
+        $stmt->execute();
+        $followingIds = [];
+        $stmt->bind_result($sourceUser);
+        while ($stmt->fetch()) {
+            $followingIds[] = $sourceUser;
+        }
+        $stmt->close();
+        foreach ($followingIds as $followingId) {
+            $user = \Federator\DIO\FedUser::getUserByName(
+                $dbh,
+                $followingId,
+                $cache,
+            );
+            if ($user !== false && $user->id !== null) {
+                $following[] = $user;
+            }
+        }
+
+        if ($following === []) {
+            // ask connector for user-id
+            $following = $connector->getRemoteFollowingForUser($id);
+            if ($following === false) {
+                $following = [];
+            }
+        }
+        // save posts to DB
+        if ($cache !== null) {
+            $cache->saveRemoteFollowingForUser($id, $following);
+        }
+        return $following;
+    }
+
+    /**
+     * get followers of federated external user (e.g. mastodon)
      *
      * @param \mysqli $dbh
      *          database handle
diff --git a/php/federator/dio/posts.php b/php/federator/dio/posts.php
index 6e6486c..6b261aa 100644
--- a/php/federator/dio/posts.php
+++ b/php/federator/dio/posts.php
@@ -13,13 +13,12 @@ namespace Federator\DIO;
  */
 class Posts
 {
-
     /**
      * get posts by user
      *
      * @param \mysqli $dbh @unused-param
      *          database handle
-     * @param string $id
+     * @param string $userid
      *          user id
      * @param \Federator\Connector\Connector $connector
      *          connector to fetch use with
@@ -29,31 +28,203 @@ class Posts
      *          minimum date
      * @param string $max
      *          maximum date
-     * @return \Federator\Data\ActivityPub\Common\APObject[]
+     * @return \Federator\Data\ActivityPub\Common\Activity[]
      */
-    public static function getPostsByUser($dbh, $id, $connector, $cache, $min, $max)
+    public static function getPostsByUser($dbh, $userid, $connector, $cache, $min, $max)
     {
         // ask cache
         if ($cache !== null) {
-            $posts = $cache->getRemotePostsByUser($id, $min, $max);
+            $posts = $cache->getRemotePostsByUser($userid, $min, $max);
             if ($posts !== false) {
                 return $posts;
             }
         }
-        $posts = [];
-        // TODO: check our db
+        $posts = self::getPostsFromDb($dbh, $userid, $min, $max);
+        if ($posts === false) {
+            $posts = [];
+        }
 
-        if ($posts === []) {
-            // ask connector for user-id
-            $posts = $connector->getRemotePostsByUser($id, $min, $max);
-            if ($posts === false) {
-                $posts = [];
+        // Only override $min if we found posts in our DB
+        $remoteMin = $min;
+        if (!empty($posts)) {
+            // Find the latest published date in the DB posts
+            $latestPublished = null;
+            foreach ($posts as $post) {
+                $published = $post->getPublished();
+                if ($published != null) {
+                    $publishedStr = gmdate('Y-m-d H:i:s', $published);
+                    if ($latestPublished === null || $publishedStr > $latestPublished) {
+                        $latestPublished = $publishedStr;
+                    }
+                }
+            }
+            if ($latestPublished !== null) {
+                $remoteMin = $latestPublished;
             }
         }
+
+        // Always fetch newer posts from connector (if any)
+        $newPosts = $connector->getRemotePostsByUser($userid, $remoteMin, $max);
+        if ($newPosts !== false && is_array($newPosts)) {
+            // Merge new posts with DB posts, avoiding duplicates by ID
+            $existingIds = [];
+            foreach ($posts as $post) {
+                $existingIds[$post->getID()] = true;
+            }
+            foreach ($newPosts as $newPost) {
+                if (!isset($existingIds[$newPost->getID()])) {
+                    $posts[] = $newPost;
+                }
+            }
+        }
+
         // save posts to DB
+        foreach ($posts as $post) {
+            if ($post->getID() !== "") {
+                self::savePost($dbh, $userid, $post);
+            }
+        }
+
         if ($cache !== null) {
-            $cache->saveRemotePostsByUser($id, $posts);
+            $cache->saveRemotePostsByUser($userid, $posts);
         }
         return $posts;
     }
+
+    /**
+     * Get posts for a user from the DB (optionally by date)
+     *
+     * @param \mysqli $dbh
+     * @param string $userId
+     * @param string|null $min
+     * @param string|null $max
+     * @return \Federator\Data\ActivityPub\Common\Activity[]|false
+     */
+    public static function getPostsFromDb($dbh, $userId, $min = null, $max = null)
+    {
+        $sql = 'SELECT id, user_id, type, object, published FROM posts WHERE user_id = ?';
+        $params = [$userId];
+        $types = 's';
+        if ($min !== null) {
+            $sql .= ' AND published >= ?';
+            $params[] = $min;
+            $types .= 's';
+        }
+        if ($max !== null) {
+            $sql .= ' AND published <= ?';
+            $params[] = $max;
+            $types .= 's';
+        }
+        $sql .= ' ORDER BY published DESC';
+
+        $stmt = $dbh->prepare($sql);
+        if ($stmt === false) {
+            throw new \Federator\Exceptions\ServerError();
+        }
+        $stmt->bind_param($types, ...$params);
+        $stmt->execute();
+        $result = $stmt->get_result();
+        if (!($result instanceof \mysqli_result)) {
+            $stmt->close();
+            return false;
+        }
+        $posts = [];
+        while ($row = $result->fetch_assoc()) {
+            if (!empty($row['object'])) {
+                $objectData = json_decode($row['object'], true);
+                if (is_array($objectData)) {
+                    // Use the ActivityPub factory to create the APObject
+                    $object = \Federator\Data\ActivityPub\Factory::newActivityFromJson($objectData);
+                    if ($object !== false) {
+                        $posts[] = $object;
+                    }
+                }
+            }
+        }
+        $stmt->close();
+        return $posts;
+    }
+
+    /**
+     * Save a post (insert or update)
+     *
+     * @param \mysqli $dbh
+     * @param string $userId
+     * @param \Federator\Data\ActivityPub\Common\Activity $post
+     * @return bool
+     */
+    public static function savePost($dbh, $userId, $post)
+    {
+        $sql = 'INSERT INTO posts (
+                `id`, `url`, `user_id`, `actor`, `type`, `object`, `to`, `cc`, `published`
+            ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
+            ON DUPLICATE KEY UPDATE
+                `url` = VALUES(`url`),
+                `user_id` = VALUES(`user_id`),
+                `actor` = VALUES(`actor`),
+                `type` = VALUES(`type`),
+                `object` = VALUES(`object`),
+                `to` = VALUES(`to`),
+                `cc` = VALUES(`cc`),
+                `published` = VALUES(`published`)';
+        $stmt = $dbh->prepare($sql);
+        if ($stmt === false) {
+            throw new \Federator\Exceptions\ServerError();
+        }
+
+        $id = $post->getID();
+        $url = $post->getUrl();
+        $actor = $post->getAActor();
+        $type = $post->getType();
+        $object = $post->getObject();
+        $objectJson = ($object instanceof \Federator\Data\ActivityPub\Common\APObject)
+            ? json_encode($object)
+            : $object;
+        if ($objectJson === false) {
+            $objectJson = null;
+        }
+        $to = $post->getTo();
+        $cc = $post->getCC();
+        $toJson = is_array($to) ? json_encode($to) : (is_string($to) ? json_encode([$to]) : null);
+        $ccJson = is_array($cc) ? json_encode($cc) : (is_string($cc) ? json_encode([$cc]) : null);
+        $published = $post->getPublished();
+        $publishedStr = $published ? gmdate('Y-m-d H:i:s', $published) : gmdate('Y-m-d H:i:s');
+
+        $stmt->bind_param(
+            "sssssssss",
+            $id,
+            $url,
+            $userId,
+            $actor,
+            $type,
+            $objectJson,
+            $toJson,
+            $ccJson,
+            $publishedStr
+        );
+        $result = $stmt->execute();
+        $stmt->close();
+        return $result;
+    }
+
+    /**
+     * Delete a post
+     *
+     * @param \mysqli $dbh
+     * @param string $id   The post ID
+     * @return bool
+     */
+    public static function deletePost($dbh, $id)
+    {
+        $sql = 'delete from posts where id = ?';
+        $stmt = $dbh->prepare($sql);
+        if ($stmt === false) {
+            throw new \Federator\Exceptions\ServerError();
+        }
+        $stmt->bind_param("s", $id);
+        $stmt->execute();
+        $affectedRows = $stmt->affected_rows;
+        $stmt->close();
+        return $affectedRows > 0;
+    }
 }
diff --git a/php/federator/dio/votes.php b/php/federator/dio/votes.php
new file mode 100644
index 0000000..b3d2663
--- /dev/null
+++ b/php/federator/dio/votes.php
@@ -0,0 +1,97 @@
+<?php
+/**
+ * SPDX-FileCopyrightText: 2024 Sascha Nitsch (grumpydeveloper) https://contentnation.net/@grumpydevelop
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * @author Yannis Vogel (vogeldevelopment)
+ **/
+
+namespace Federator\DIO;
+
+/**
+ * IO functions related to votes
+ */
+class Votes
+{
+    /**
+     * Add a vote (like/dislike)
+     *
+     * @param \mysqli $dbh
+     * @param string $userId      The user who votes
+     * @param string $targetId    The object being voted on (e.g., post id)
+     * @param string $type        'like' or 'dislike'
+     * @return string|false       The generated vote ID on success, false on failure
+     */
+    public static function addVote($dbh, $userId, $targetId, $type)
+    {
+        // Check if already voted
+        $sql = 'SELECT id FROM votes WHERE user_id = ? AND target_id = ? AND type = ?';
+        $stmt = $dbh->prepare($sql);
+        if ($stmt === false) {
+            throw new \Federator\Exceptions\ServerError();
+        }
+        $stmt->bind_param("sss", $userId, $targetId, $type);
+        $foundId = 0;
+        $ret = $stmt->bind_result($foundId);
+        $stmt->execute();
+        if ($ret) {
+            $stmt->fetch();
+        }
+        $stmt->close();
+        if ($foundId != 0) {
+            return false; // Already voted
+        }
+
+        // Generate a unique ID for the vote
+        do {
+            $id = bin2hex(openssl_random_pseudo_bytes(16));
+            // Check if the generated ID is unique
+            $sql = 'SELECT id FROM votes WHERE id = ?';
+            $stmt = $dbh->prepare($sql);
+            if ($stmt === false) {
+                throw new \Federator\Exceptions\ServerError();
+            }
+            $stmt->bind_param("s", $id);
+            $foundId = 0;
+            $ret = $stmt->bind_result($foundId);
+            $stmt->execute();
+            if ($ret) {
+                $stmt->fetch();
+            }
+            $stmt->close();
+        } while ($foundId > 0);
+
+        // Add vote with created_at timestamp
+        $sql = 'INSERT INTO votes (id, user_id, target_id, type, created_at) VALUES (?, ?, ?, ?, NOW())';
+        $stmt = $dbh->prepare($sql);
+        if ($stmt === false) {
+            throw new \Federator\Exceptions\ServerError();
+        }
+        $stmt->bind_param("ssss", $id, $userId, $targetId, $type);
+        $stmt->execute();
+        $stmt->close();
+        return $id; // Return the generated vote ID
+    }
+
+    /**
+     * Remove a vote (like/dislike)
+     *
+     * @param \mysqli $dbh
+     * @param string $userId
+     * @param string $targetId
+     * @return bool             true on success
+     */
+    public static function removeVote($dbh, $userId, $targetId)
+    {
+        $sql = 'DELETE FROM votes WHERE user_id = ? AND target_id = ?';
+        $stmt = $dbh->prepare($sql);
+        if ($stmt === false) {
+            throw new \Federator\Exceptions\ServerError();
+        }
+        $stmt->bind_param("ss", $userId, $targetId);
+        $stmt->execute();
+        $affectedRows = $stmt->affected_rows;
+        $stmt->close();
+        return $affectedRows > 0;
+    }
+}
diff --git a/php/federator/jobs/newContentJob.php b/php/federator/jobs/newContentJob.php
new file mode 100644
index 0000000..4f7b16a
--- /dev/null
+++ b/php/federator/jobs/newContentJob.php
@@ -0,0 +1,69 @@
+<?php
+
+namespace Federator\Jobs;
+
+class NewContentJob extends \Federator\Api
+{
+    /** @var array<string, mixed> $args Arguments for the job */
+    public $args = [];
+
+    /**
+     * cache instance
+     *
+     * @var \Federator\Cache\Cache $cache
+     */
+    protected $cache;
+
+    /**
+     * remote connector
+     *
+     * @var \Federator\Connector\Connector $connector
+     */
+    protected $connector = null;
+
+    /**
+     * database instance
+     *
+     * @var \Mysqli $dbh
+     */
+    protected $dbh;
+
+    /**
+     * constructor
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Set up environment for this job
+     */
+    public function setUp(): void
+    {
+        $this->openDatabase();
+        $this->loadPlugins();
+    }
+
+    /**
+     * Perform the inbox job.
+     *
+     * @return bool true on success, false on failure
+     */
+    public function perform(): bool
+    {
+        error_log("NewContentJob: Starting inbox job");
+        $user = $this->args['user'];
+        $activity = $this->args['activity'];
+
+        $activity = \Federator\Data\ActivityPub\Factory::newActivityFromJson($activity);
+
+        if ($activity === false) {
+            error_log("NewContentJob: Failed to create activity from JSON");
+            return false;
+        }
+
+        \Federator\Api\V1\NewContent::postForUser($this->dbh, $this->connector, $this->cache, $user, $activity);
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/plugins/federator/contentnation.php b/plugins/federator/contentnation.php
index 11a9a92..ecf7d9f 100644
--- a/plugins/federator/contentnation.php
+++ b/plugins/federator/contentnation.php
@@ -77,13 +77,41 @@ class ContentNation implements Connector
         return $followers;
     }
 
+    /**
+     * get following of given user
+     *
+     * @param string $userId user id
+
+     * @return \Federator\Data\FedUser[]|false
+     */
+    public function getRemoteFollowingForUser($userId)
+    {
+        // todo implement queue for this
+        if (preg_match("#^([^@]+)@([^/]+)#", $userId, $matches) == 1) {
+            $userId = $matches[1];
+        }
+        $remoteURL = $this->service . '/api/profile/' . urlencode($userId) . '/following';
+
+        [$response, $info] = \Federator\Main::getFromRemote($remoteURL, []);
+        if ($info['http_code'] != 200) {
+            print_r($info);
+            return false;
+        }
+        $r = json_decode($response, true);
+        if ($r === false || $r === null || !is_array($r)) {
+            return false;
+        }
+        $followers = [];
+        return $followers;
+    }
+
     /**
      * get posts by given user
      *
      * @param string $userId user id
      * @param string $min min date
      * @param string $max max date
-     * @return \Federator\Data\ActivityPub\Common\APObject[]|false
+     * @return \Federator\Data\ActivityPub\Common\Activity[]|false
      */
     public function getRemotePostsByUser($userId, $min, $max)
     {
@@ -114,16 +142,15 @@ class ContentNation implements Connector
             $imgpath = $this->config['userdata']['path'];
             $userdata = $this->config['userdata']['url'];
             foreach ($activities as $activity) {
-                $create = new \Federator\Data\ActivityPub\Common\Create();
-                $create->setAActor('https://' . $domain . '/' . $userId);
-                $create->setID($activity['id'])
-                    ->setPublished($activity['published'] ?? $activity['timestamp'])
-                    ->addTo("https://www.w3.org/ns/activitystreams#Public")
-                    ->addCC('https://' . $domain . '/' . $userId . '/followers');
-
                 switch ($activity['type']) {
                     case 'Article':
-                        $create->setURL('https://' . $domain . '/' . $activity['name']);
+                        $create = new \Federator\Data\ActivityPub\Common\Create();
+                        $create->setAActor('https://' . $domain . '/' . $userId);
+                        $create->setID($activity['id'])
+                            ->setPublished($activity['published'] ?? $activity['timestamp'])
+                            ->addTo("https://www.w3.org/ns/activitystreams#Public")
+                            ->addCC('https://' . $domain . '/' . $userId . '/followers');
+                        $create->setURL('https://' . $domain . '/' . $activity['profilename'] . '/' . $activity['name']);
                         $apArticle = new \Federator\Data\ActivityPub\Common\Article();
                         if (array_key_exists('tags', $activity)) {
                             foreach ($activity['tags'] as $tag) {
@@ -169,10 +196,18 @@ class ContentNation implements Connector
                         $create->setObject($apArticle);
                         $posts[] = $create;
                         break; // Article
+
                     case 'Comment':
+                        $create = new \Federator\Data\ActivityPub\Common\Create();
+                        $create->setAActor('https://' . $domain . '/' . $userId);
+                        $create->setID($activity['id'])
+                            ->setPublished($activity['published'] ?? $activity['timestamp'])
+                            ->addTo("https://www.w3.org/ns/activitystreams#Public")
+                            ->addCC('https://' . $domain . '/' . $userId . '/followers');
                         $commentJson = $activity;
                         $commentJson['type'] = 'Note';
                         $commentJson['summary'] = $activity['subject'];
+                        $commentJson['id'] = $activity['id'];
                         $note = \Federator\Data\ActivityPub\Factory::newFromJson($commentJson, "");
                         if ($note === null) {
                             error_log("ContentNation::getRemotePostsByUser couldn't create comment");
@@ -180,53 +215,36 @@ class ContentNation implements Connector
                             $create->setObject($comment);
                             break;
                         }
+                        $url = 'https://' . $domain . '/' . $activity['articleOwnerName'] . '/' . $activity['articleName'] . '#' . $note->getID();
+                        $create->setURL($url);
                         $create->setObject($note);
                         $posts[] = $create;
                         break; // Comment
+
                     case 'Vote':
-                        $url = 'https://' . $domain . '/' . $userId . '/'
-                            . $activity['articlename'];
-                        $url .= '/vote/' . $activity['id'];
-                        $create->setURL($url);
-                        if ($activity['upvote'] === true) {
-                            $like = new \Federator\Data\ActivityPub\Common\Activity('Like');
-                            $like->setSummary(
-                                $this->main->translate(
-                                    $activity['articlelang'],
-                                    'vote',
-                                    'like',
-                                    [$activity['username']]
-                                )
-                            );
-                        } else {
-                            $like = new \Federator\Data\ActivityPub\Common\Activity('Dislike');
-                            $like->setSummary(
-                                $this->main->translate(
-                                    $activity['articlelang'],
-                                    'vote',
-                                    'dislike',
-                                    [$activity['username']]
-                                )
-                            );
-                        }
-                        $actor = new \Federator\Data\ActivityPub\Common\APObject('Person');
-                        $actor->setName($activity['username']);
-                        $like->setActor($actor);
-                        $url = 'https://' . $domain . '/' . $userId . '/' . $activity['articlename'];
+                        // Build Like/Dislike as top-level activity
+                        $likeType = $activity['upvote'] === true ? 'Like' : 'Dislike';
+                        $like = new \Federator\Data\ActivityPub\Common\Activity($likeType);
+                        $like->setAActor('https://' . $domain . '/' . $userId);
+                        $like->setID($activity['id'])
+                            ->setPublished($activity['published'] ?? $activity['timestamp'])
+                            ->addTo("https://www.w3.org/ns/activitystreams#Public")
+                            ->addCC('https://' . $domain . '/' . $userId . '/followers');
+                        $like->setSummary(
+                            $this->main->translate(
+                                $activity['articlelang'],
+                                'vote',
+                                $likeType === 'Like' ? 'like' : 'dislike',
+                                [$activity['username']]
+                            )
+                        );
+                        $objectUrl = 'https://' . $domain . '/' . $userId . '/' . $activity['articlename'];
                         if ($activity['comment'] !== '') {
-                            $url .= '/comment/' . $activity['comment'];
+                            $objectUrl .= "#" . $activity['comment'];
                         }
-                        $type = 'Article';
-                        switch ($activity['votetype']) {
-                            case 'comment':
-                                $type = 'Comment';
-                                break;
-                        }
-                        $object = new \Federator\Data\ActivityPub\Common\APObject($type);
-                        $object->setHref($url);
-                        $like->setObject($object);
-                        $create->setObject($like);
-                        $posts[] = $create;
+                        $like->setURL($objectUrl . '#' . $activity['id']);
+                        $like->setObject($objectUrl);
+                        $posts[] = $like;
                         break; // Vote
                 }
             }
@@ -352,50 +370,98 @@ class ContentNation implements Connector
             'type' => 'Create', // Default to 'Create'
             'id' => $jsonData['id'] ?? null,
             'actor' => $jsonData['actor'] ?? null,
-            'published' => $jsonData['object']['published'] ?? null,
-            'to' => ['https://www.w3.org/ns/activitystreams#Public'],
-            'cc' => [$jsonData['related']['cc']['followers'] ?? null],
         ];
 
+        // Extract actorName as the last segment of the actor URL (after the last '/')
+        $actorUrl = $jsonData['actor'] ?? null;
+        $actorName = null;
+        $replaceUrl = null;
+        if (is_array($actorUrl)) {
+            $actorUrl = $actorUrl['id'];
+            $replaceUrl = $actorUrl->url ?? null;
+        }
+        if ($actorUrl !== null) {
+            $actorUrlParts = parse_url($actorUrl);
+            if (isset($actorUrlParts['path'])) {
+                $pathSegments = array_values(array_filter(explode('/', $actorUrlParts['path'])));
+                $actorName = end($pathSegments);
+                // Build replaceUrl as scheme://host if both are set
+                if (isset($actorUrlParts['scheme'], $actorUrlParts['host'])) {
+                    $replaceUrl = $actorUrlParts['scheme'] . '://' . $actorUrlParts['host'];
+                } else {
+                    $replaceUrl = $actorUrl;
+                }
+            } else {
+                $actorName = $actorUrl;
+                $replaceUrl = $actorUrl;
+            }
+        }
+        $ap['actor'] = $actorUrl;
+
         // Handle specific fields based on the type
         switch ($jsonData['type']) {
             case 'comment':
+                // Set Create-level fields
+                $ap['published'] = $jsonData['object']['published'] ?? null;
+                $ap['url'] = $jsonData['object']['url'] ?? null;
+                $ap['to'] = ['https://www.w3.org/ns/activitystreams#Public'];
+                $ap['cc'] = [$jsonData['related']['cc']['followers'] ?? null];
+
+                // Set object as Note with only required fields
                 $ap['object'] = [
-                    'type' => 'Note',
                     'id' => $jsonData['object']['id'] ?? null,
-                    'summary' => $jsonData['object']['summary'] ?? '',
+                    'type' => 'Note',
                     'content' => $jsonData['object']['content'] ?? '',
-                    'published' => $jsonData['object']['published'] ?? null,
-                    'attributedTo' => $jsonData['actor']['id'] ?? null,
-                    'to' => ['https://www.w3.org/ns/activitystreams#Public'],
-                    'cc' => [$jsonData['related']['cc']['followers'] ?? null],
-                    'url' => $jsonData['object']['url'] ?? null,
-                    'inReplyTo' => $jsonData['related']['article']['id'] ?? null,
+                    'summary' => $jsonData['object']['summary'] ?? '',
                 ];
                 break;
 
-            // todo fix this to properly handle votes, data is mocked for now
             case 'vote':
-                // Handle voting on a comment or an article
-                if ($jsonData['object']['type'] === 'Comment') {
-                    $jsonData['object']['type'] = 'Note';
-                }
-                $ap['object'] = [
-                    'id' => $jsonData['object']['id'] ?? null,
-                    'type' => $jsonData['object']['type'] ?? 'Article',
-                ];
-
-                // Include additional fields if voting on an article
-                if ($ap['object']['type'] === 'Article') {
-                    $ap['object']['name'] = $jsonData['object']['name'] ?? null;
-                    $ap['object']['author'] = $jsonData['object']['author'] ?? null;
+                $ap['id'] .= "_$actorName";
+                if (
+                    isset($jsonData['vote']['type']) &&
+                    strtolower($jsonData['vote']['type']) === 'undo'
+                ) {
+                    $ap['type'] = 'Undo';
+                } elseif ($jsonData['vote']['value'] == 1) {
+                    $ap['type'] = 'Like';
+                } elseif ($jsonData['vote']['value'] == 0) {
+                    $ap['type'] = 'Dislike';
+                } else {
+                    error_log("ContentNation::jsonToActivity unknown vote type: {$jsonData['vote']['type']} and value: {$jsonData['vote']['value']}");
+                    break;
                 }
 
-                // Add vote-specific fields
-                $ap['vote'] = [
-                    'value' => $jsonData['vote']['value'] ?? null,
-                    'type' => $jsonData['vote']['type'] ?? null,
-                ];
+                $objectId = $jsonData['object']['id'] ?? null;
+
+                $ap['object'] = $objectId;
+
+                if ($ap['type'] === "Undo") {
+                    $ap['object'] = $ap['id'];
+                }
+
+                /* if ($ap['type'] === 'Undo') {
+                    $ap['object'] = [
+                        'id' => $objectId,
+                        'type' => 'Vote',
+                    ];
+                } else if (
+                    isset($jsonData['object']['type']) &&
+                    $jsonData['object']['type'] === 'Article'
+                ) {
+                    $ap['object'] = [
+                        'id' => $objectId,
+                        'type' => $jsonData['object']['type'],
+                        'name' => $jsonData['object']['name'] ?? null,
+                        'author' => $jsonData['object']['author'] ?? null,
+                    ];
+                } else if ($jsonData['object']['type'] === 'Comment') {
+                    $ap['object'] = [
+                        'id' => $objectId,
+                        'type' => 'Note',
+                        'author' => $jsonData['object']['author'] ?? null,
+                    ];
+                } */
                 break;
 
             default:
@@ -403,6 +469,35 @@ class ContentNation implements Connector
                 throw new \InvalidArgumentException("Unsupported activity type: {$jsonData['type']}");
         }
 
+        $config = $this->main->getConfig();
+        $domain = $config['generic']['externaldomain'];
+        /**
+         * Recursively replace strings in an array.
+         *
+         * @param string $search
+         * @param string $replace
+         * @param array<mixed, mixed> $array
+         * @return array<mixed, mixed>
+         */
+        function array_str_replace_recursive(string $search, string $replace, array $array): array
+        {
+            foreach ($array as $key => $value) {
+                if (is_array($value)) {
+                    $array[$key] = array_str_replace_recursive($search, $replace, $value);
+                } elseif (is_string($value)) {
+                    $array[$key] = str_replace($search, $replace, $value);
+                }
+            }
+            return $array;
+        }
+        if (is_string($replaceUrl)) {
+            $ap = array_str_replace_recursive(
+                $replaceUrl,
+                'https://' . $domain,
+                $ap
+            );
+        }
+
         return \Federator\Data\ActivityPub\Factory::newActivityFromJson($ap);
     }
 
@@ -421,8 +516,7 @@ class ContentNation implements Connector
             throw new \Federator\Exceptions\PermissionDenied("Missing Signature header");
         }
 
-        if (!isset($headers['X-Sender']) || $headers['X-Sender'] !== $this->config['keys']['headerSenderName'])
-        {
+        if (!isset($headers['X-Sender']) || $headers['X-Sender'] !== $this->config['keys']['headerSenderName']) {
             throw new \Federator\Exceptions\PermissionDenied("Invalid sender name");
         }
 
diff --git a/plugins/federator/dummyconnector.php b/plugins/federator/dummyconnector.php
index ba4b373..4b9b62d 100644
--- a/plugins/federator/dummyconnector.php
+++ b/plugins/federator/dummyconnector.php
@@ -30,13 +30,25 @@ class DummyConnector implements Connector
         return false;
     }
 
+    /**
+     * get following of given user
+     *
+     * @param string $id user id @unused-param
+
+     * @return \Federator\Data\FedUser[]|false
+     */
+    public function getRemoteFollowingForUser($id)
+    {
+        return false;
+    }
+
     /**
      * get posts by given user
      *
      * @param string $id user id @unused-param
      * @param string $min min date @unused-param
      * @param string $max max date @unused-param
-     * @return \Federator\Data\ActivityPub\Common\APObject[]|false
+     * @return \Federator\Data\ActivityPub\Common\Activity[]|false
      */
     public function getRemotePostsByUser($id, $min, $max)
     {
diff --git a/plugins/federator/rediscache.php b/plugins/federator/rediscache.php
index 0c74936..6b1019c 100644
--- a/plugins/federator/rediscache.php
+++ b/plugins/federator/rediscache.php
@@ -108,6 +108,19 @@ class RedisCache implements Cache
         return false;
     }
 
+    /**
+     * get following of given user
+     *
+     * @param string $id user id @unused-param
+
+     * @return \Federator\Data\FedUser[]|false
+     */
+    public function getRemoteFollowingForUser($id)
+    {
+        error_log("rediscache::getRemoteFollowingForUser not implemented");
+        return false;
+    }
+
     /**
      * Convert jsonData to Activity format
      *
@@ -127,7 +140,7 @@ class RedisCache implements Cache
      * @param string $min min date @unused-param
      * @param string $max max date @unused-param
 
-     * @return \Federator\Data\ActivityPub\Common\APObject[]|false
+     * @return \Federator\Data\ActivityPub\Common\Activity[]|false
      */
     public function getRemotePostsByUser($id, $min, $max)
     {
@@ -242,6 +255,18 @@ class RedisCache implements Cache
         error_log("rediscache::saveRemoteFollowersOfUser not implemented");
     }
 
+    /**
+     * save remote following for user
+     *
+     * @param string $user user name @unused-param
+     * @param \Federator\Data\FedUser[]|false $following user following @unused-param
+     * @return void
+     */
+    public function saveRemoteFollowingForUser($user, $following)
+    {
+        error_log("rediscache::saveRemoteFollowingForUser not implemented");
+    }
+
     /**
      * save remote posts by user
      *
diff --git a/sql/2025-05-19.sql b/sql/2025-05-19.sql
new file mode 100644
index 0000000..f0e0bb0
--- /dev/null
+++ b/sql/2025-05-19.sql
@@ -0,0 +1,2 @@
+create table posts(`id` varchar(255) primary key,`url` varchar(255) not null,`user_id` varchar(255) not null,`actor` varchar(255) not null,`type` varchar(255) not null default 'note',`object` text default null,`to` text default null,`cc` text default null,`published` timestamp not null default current_timestamp);
+update settings set `value`="2025-05-19" where `key`="database_version";
\ No newline at end of file