diff --git a/src/Protocol/ActivityPub/Queue.php b/src/Protocol/ActivityPub/Queue.php
index 0cb84727fc..12bf7e268d 100644
--- a/src/Protocol/ActivityPub/Queue.php
+++ b/src/Protocol/ActivityPub/Queue.php
@@ -31,6 +31,16 @@ use Friendica\Util\DateTimeFormat;
  */
 class Queue
 {
+	/**
+	 * Add activity to the queue
+	 *
+	 * @param array $activity
+	 * @param string $type
+	 * @param integer $uid
+	 * @param string $http_signer
+	 * @param boolean $push
+	 * @return array
+	 */
 	public static function add(array $activity, string $type, int $uid, string $http_signer, bool $push): array
 	{
 		$fields = [
@@ -65,23 +75,33 @@ class Queue
 		return $activity;
 	}
 
+	/**
+	 * Remove activity from the queue
+	 *
+	 * @param array $activity
+	 * @return void
+	 */
 	public static function remove(array $activity = [])
 	{
 		if (empty($activity['entry-id'])) {
 			return;
 		}
 		DBA::delete('inbox-entry', ['id' => $activity['entry-id']]);
-		//echo "Delete ".$activity['entry-id']."\n";
-
 	}
 
+	/**
+	 * Process the activity with the given id
+	 *
+	 * @param integer $id
+	 * @return void
+	 */
 	public static function process(int $id)
 	{
 		$entry = DBA::selectFirst('inbox-entry', [], ['id' => $id]);
 		if (empty($entry)) {
 			return;
 		}
-	
+
 		Logger::debug('Processing queue entry', ['id' => $entry['id'], 'type' => $entry['type'], 'object-type' => $entry['object-type'], 'uri' => $entry['object-id'], 'in-reply-to' => $entry['in-reply-to-id']]);
 
 		$activity   = json_decode($entry['activity'], true);
@@ -95,15 +115,27 @@ class Queue
 		}
 	}
 
+	/**
+	 * Process all activities
+	 *
+	 * @return void
+	 */
 	public static function processAll()
 	{
 		$entries = DBA::select('inbox-entry', ['id', 'type', 'object-type'], [], ['order' => ['id' => true]]);
 		while ($entry = DBA::fetch($entries)) {
-			echo $entry['id'] . "\t" . $entry['type'] . "\t" . $entry['object-type'] . "\n";
 			self::process($entry['id']);
 		}
+
+		DBA::delete('inbox-entry', ["`received` < ?", DateTimeFormat::utc('now - 1 days')]);
 	}
 
+	/**
+	 * Process all activities that are children of a given post url
+	 *
+	 * @param string $uri
+	 * @return void
+	 */
 	public static function processReplyByUri(string $uri)
 	{
 		$entries = DBA::select('inbox-entry', ['id'], ['in-reply-to-id' => $uri], ['order' => ['id' => true]]);
diff --git a/src/Worker/Cron.php b/src/Worker/Cron.php
index 30efc61dba..ee3fafe4bb 100644
--- a/src/Worker/Cron.php
+++ b/src/Worker/Cron.php
@@ -27,6 +27,7 @@ use Friendica\Core\Worker;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Tag;
+use Friendica\Protocol\ActivityPub\Queue;
 use Friendica\Protocol\Relay;
 
 class Cron
@@ -88,6 +89,9 @@ class Cron
 			Tag::setLocalTrendingHashtags(24, 20);
 			Tag::setGlobalTrendingHashtags(24, 20);
 
+			// Process pending posts in the queue
+			Queue::processAll();
+
 			// Search for new contacts in the directory
 			if (DI::config()->get('system', 'synchronize_directory')) {
 				Worker::add(PRIORITY_LOW, 'PullDirectory');