diff --git a/mastodonapi.php b/mastodonapi.php
index 81dd9d3..beb060c 100644
--- a/mastodonapi.php
+++ b/mastodonapi.php
@@ -1,8 +1,8 @@
 <?php
-// MastodonAPI extension, https://codeberg.org/simonpipe/yellow-mastodonapi
+// MastodonAPI extension (public-only), https://codeberg.org/simonpipe/yellow-mastodonapi
 
 class YellowMastodonAPI {
-    const VERSION = "0.1";
+    const VERSION = "0.2";
     public $yellow;
 
     // Initialisierung
@@ -10,7 +10,6 @@ class YellowMastodonAPI {
         $this->yellow = $yellow;
         $this->yellow->system->setDefault("mastodonapiInstanceUrl", "https://example.social");
         $this->yellow->system->setDefault("mastodonapiAccountId", "");
-        $this->yellow->system->setDefault("mastodonapiAccessToken", "");
         $this->yellow->system->setDefault("mastodonapiHashtag", "");
         $this->yellow->system->setDefault("mastodonapiAuthor", "YellowUser");
         $this->yellow->system->setDefault("mastodonapiTag", "Fediverse");
@@ -50,13 +49,12 @@ class YellowMastodonAPI {
     private function processMastodonFeed() {
         $instanceUrl   = $this->yellow->system->get("mastodonapiInstanceUrl");
         $accountId     = $this->yellow->system->get("mastodonapiAccountId");
-        $accessToken   = $this->yellow->system->get("mastodonapiAccessToken");
         $hashtag       = ltrim($this->yellow->system->get("mastodonapiHashtag"), '#');
         $defaultAuthor = $this->yellow->system->get("mastodonapiAuthor");
         $defaultTag    = $this->yellow->system->get("mastodonapiTag");
         $targetFolder  = $this->yellow->system->get("mastodonapiFolder");
 
-        if (empty($instanceUrl) || empty($accountId) || empty($accessToken)) {
+        if (empty($instanceUrl) || empty($accountId)) {
             error_log("ERROR: MastodonAPI: Missing configuration values.");
             return false;
         }
@@ -65,8 +63,7 @@ class YellowMastodonAPI {
         $context = stream_context_create([
             'http' => [
                 'method' => "GET",
-                'header' => "Authorization: Bearer " . $accessToken . "\r\n" .
-                            "User-Agent: YellowMastodonAPI\r\n",
+                'header' => "User-Agent: YellowMastodonAPI\r\n",
                 'timeout' => 30
             ],
             'ssl' => [
@@ -95,7 +92,7 @@ class YellowMastodonAPI {
             $createdAt   = $post['created_at'];
             $tags        = array_column($post['tags'], 'name');
 
-            if (!empty($hashtag) && !in_array($hashtag, array_map('strtolower', $tags))) {
+            if (!empty($hashtag) && !in_array(strtolower($hashtag), array_map('strtolower', $tags))) {
                 continue;
             }