diff --git a/mastodonapi.php b/mastodonapi.php
index d0266a6..46cf316 100644
--- a/mastodonapi.php
+++ b/mastodonapi.php
@@ -2,7 +2,7 @@
 // MastodonAPI extension, https://codeberg.org/simonpipe/yellow-mastodonapi
 
 class YellowMastodonAPI {
-    const VERSION = "0.2";
+    const VERSION = "0.5.1";
     public $yellow;
 
     // Initialisierung
@@ -16,6 +16,7 @@ class YellowMastodonAPI {
         $this->yellow->system->setDefault("mastodonapiTag", "Fediverse");
         $this->yellow->system->setDefault("mastodonapiFolder", "content/1-blog/");
         $this->yellow->system->setDefault("mastodonapiTriggerPath", "/mastodonapi-webhook-CHANGE_THIS_SECRET_KEY");
+        $this->yellow->system->setDefault("mastodonapiLimit", "20"); // neu: Anzahl Posts
     }
 
     // Webhook-Request
@@ -55,24 +56,26 @@ class YellowMastodonAPI {
         $defaultAuthor = $this->yellow->system->get("mastodonapiAuthor");
         $defaultTag    = $this->yellow->system->get("mastodonapiTag");
         $targetFolder  = $this->yellow->system->get("mastodonapiFolder");
+        $limit         = intval($this->yellow->system->get("mastodonapiLimit"));
 
         if (empty($instanceUrl) || empty($accountId)) {
             error_log("ERROR: MastodonAPI: Missing configuration values.");
             return false;
         }
 
-        $apiUrl = rtrim($instanceUrl, "/") . "/api/v1/accounts/" . $accountId . "/statuses?limit=20";
+        $apiUrl = rtrim($instanceUrl, "/") . "/api/v1/accounts/" . $accountId . "/statuses?limit=" . $limit;
 
-        // HTTP Header dynamisch aufbauen
-        $headers = "User-Agent: YellowMastodonAPI\r\n";
+        $headers = [
+            "User-Agent: YellowMastodonAPI"
+        ];
         if (!empty($accessToken)) {
-            $headers .= "Authorization: Bearer " . $accessToken . "\r\n";
+            $headers[] = "Authorization: Bearer " . $accessToken;
         }
 
         $context = stream_context_create([
             'http' => [
                 'method' => "GET",
-                'header' => $headers,
+                'header' => implode("\r\n", $headers) . "\r\n",
                 'timeout' => 30
             ],
             'ssl' => [
@@ -82,6 +85,16 @@ class YellowMastodonAPI {
         ]);
 
         $json = @file_get_contents($apiUrl, false, $context);
+
+        // Debug-Ausgabe
+        if (isset($http_response_header)) {
+            error_log("MastodonAPI DEBUG: HTTP Response Headers:");
+            foreach ($http_response_header as $header) {
+                error_log("  " . $header);
+            }
+        }
+        error_log("MastodonAPI DEBUG: Raw API Response: " . substr($json, 0, 500));
+
         if ($json === false) {
             error_log("ERROR: MastodonAPI: Could not fetch API data from $apiUrl");
             return false;
@@ -97,6 +110,15 @@ class YellowMastodonAPI {
         $postsCreated = 0;
 
         foreach ($posts as $post) {
+
+            // Lokaler Filter: keine Boosts, keine Antworten
+            if (!empty($post['reblog']) || (!empty($post['reblogged']) && $post['reblogged'] === true)) {
+                continue;
+            }
+            if (!is_null($post['in_reply_to_id'])) {
+                continue;
+            }
+
             $contentHtml = $post['content'];
             $createdAt   = $post['created_at'];
             $tags        = array_column($post['tags'], 'name');
@@ -228,4 +250,4 @@ MD;
         echo "<h1>" . htmlspecialchars($message) . "</h1>";
         exit;
     }
-}
+}
\ No newline at end of file