diff --git a/doc/Addons.md b/doc/Addons.md
index a0b1226796..8ad1f89ebe 100644
--- a/doc/Addons.md
+++ b/doc/Addons.md
@@ -227,6 +227,7 @@ Called after the language detection. This can be used for alternative language d
 
 - **text**: The text that is analyzed.
 - **detected**: (input/output) Array of language codes detected in the related text.
+- **uri-id**: The Uri-Id of the item.
 
 ### addon_settings
 Called when generating the HTML for the addon settings page.
diff --git a/doc/de/Addons.md b/doc/de/Addons.md
index bd13f6334c..99639e2bdd 100644
--- a/doc/de/Addons.md
+++ b/doc/de/Addons.md
@@ -109,6 +109,7 @@ Dieser Hook kann dafür verwendet werden, alternative Erkennungsfunktionen einzu
 `$data` ist ein Array:
         'text' => Der analysierte Text.
         'detected' => (Eingabe/Ausgabe) Das Array mit den erkannten Sprachen.
+        'uri-id' => Die Uri-Id des Beitrags
 
 **'addon_settings'** - wird aufgerufen, wenn die HTML-Ausgabe der Addon-Einstellungsseite generiert wird.
     $b ist die HTML-Ausgabe (String) der Addon-Einstellungsseite vor dem finalen "</form>"-Tag.
diff --git a/src/Content/Text/BBCode.php b/src/Content/Text/BBCode.php
index ab7300da18..36355f9964 100644
--- a/src/Content/Text/BBCode.php
+++ b/src/Content/Text/BBCode.php
@@ -230,18 +230,73 @@ class BBCode
 	{
 		DI::profiler()->startRecording('rendering');
 		// Remove pictures in advance to avoid unneeded proxy calls
+		$text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", ' ', $text);
 		$text = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/ism", ' $2 ', $text);
 		$text = preg_replace("/\[img.*?\[\/img\]/ism", ' ', $text);
 
 		// Remove attachment
 		$text = self::replaceAttachment($text);
 
-		$naked_text = HTML::toPlaintext(self::convert($text, false, BBCode::EXTERNAL, true), 0, !$keep_urls);
+		$naked_text = HTML::toPlaintext(self::convert($text, false, self::EXTERNAL, true), 0, !$keep_urls);
 
 		DI::profiler()->stopRecording();
 		return $naked_text;
 	}
 
+	/**
+	 * Converts text into a format that can be used for the channel search and the language detection.
+	 *
+	 * @param string $text
+	 * @param integer $uri_id
+	 * @return string
+	 */
+	public static function toSearchText(string $text, int $uri_id): string
+	{
+		// Removes attachments
+		$text = self::removeAttachment($text);
+
+		// Add images because of possible alt texts
+		if (!empty($uri_id)) {
+			$text = Post\Media::addAttachmentsToBody($uri_id, $text, [Post\Media::IMAGE]);
+		}
+
+		if (empty($text)) {
+			return '';
+		}
+
+		// Remove links without a link description
+		$text = preg_replace("~\[url\=.*\]https?:.*\[\/url\]~", ' ', $text);
+
+		// Remove pictures
+		$text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", ' ', $text);
+
+		// Replace picture with the alt description
+		$text = preg_replace("/\[img\=.*?\](.*?)\[\/img\]/ism", ' $1 ', $text);
+
+		// Remove the other pictures
+		$text = preg_replace("/\[img.*?\[\/img\]/ism", ' ', $text);
+
+		// Removes mentions, remove links from hashtags
+		$text = preg_replace('/[@!]\[url\=.*?\].*?\[\/url\]/ism', ' ', $text);
+		$text = preg_replace('/[#]\[url\=.*?\](.*?)\[\/url\]/ism', ' #$1 ', $text);
+		$text = preg_replace('/[@!#]?\[url.*?\[\/url\]/ism', ' ', $text);
+		$text = preg_replace("/\[url=[^\[\]]*\](.*)\[\/url\]/Usi", ' $1 ', $text);
+
+		// Convert it to plain text
+		$text = self::toPlaintext($text, false);
+
+		// Remove possibly remaining links
+		$text = preg_replace(Strings::autoLinkRegEx(), '', $text);
+
+		// Remove all unneeded white space
+		do {
+			$oldtext = $text;
+			$text = str_replace(['  ', "\n", "\r", '"', '_'], ' ', $text);
+		} while ($oldtext != $text);
+
+		return trim($text);
+	}
+
 	private static function proxyUrl(string $image, int $simplehtml = self::INTERNAL, int $uriid = 0, string $size = ''): string
 	{
 		// Only send proxied pictures to API and for internal display
@@ -931,7 +986,7 @@ class BBCode
 				$network = $contact['network'] ?? Protocol::PHANTOM;
 
 				$tpl = Renderer::getMarkupTemplate('shared_content.tpl');
-				$text .= BBCode::SHARED_ANCHOR . Renderer::replaceMacros($tpl, [
+				$text .= self::SHARED_ANCHOR . Renderer::replaceMacros($tpl, [
 					'$profile'      => $attributes['profile'],
 					'$avatar'       => $attributes['avatar'],
 					'$author'       => $attributes['author'],
@@ -1112,6 +1167,7 @@ class BBCode
 	public static function removeLinks(string $bbcode): string
 	{
 		DI::profiler()->startRecording('rendering');
+		$bbcode = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", ' ', $bbcode);
 		$bbcode = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/ism", ' $1 ', $bbcode);
 		$bbcode = preg_replace("/\[img.*?\[\/img\]/ism", ' ', $bbcode);
 
@@ -1996,7 +2052,7 @@ class BBCode
 	{
 		DI::profiler()->startRecording('rendering');
 
-		$text = BBCode::performWithEscapedTags($text, ['code', 'noparse', 'nobb', 'pre'], function ($text) {
+		$text = self::performWithEscapedTags($text, ['code', 'noparse', 'nobb', 'pre'], function ($text) {
 			$text = preg_replace("/[\s|\n]*\[abstract\].*?\[\/abstract\][\s|\n]*/ism", ' ', $text);
 			$text = preg_replace("/[\s|\n]*\[abstract=.*?\].*?\[\/abstract][\s|\n]*/ism", ' ', $text);
 			return $text;
@@ -2018,7 +2074,7 @@ class BBCode
 		DI::profiler()->startRecording('rendering');
 		$addon = strtolower($addon);
 
-		$abstract = BBCode::performWithEscapedTags($text, ['code', 'noparse', 'nobb', 'pre'], function ($text) use ($addon) {
+		$abstract = self::performWithEscapedTags($text, ['code', 'noparse', 'nobb', 'pre'], function ($text) use ($addon) {
 			if ($addon && preg_match('#\[abstract=' . preg_quote($addon, '#') . '](.*?)\[/abstract]#ism', $text, $matches)) {
 				return $matches[1];
 			}
diff --git a/src/Core/L10n.php b/src/Core/L10n.php
index 7fd7fc4e87..414d578fca 100644
--- a/src/Core/L10n.php
+++ b/src/Core/L10n.php
@@ -400,20 +400,33 @@ class L10n
 				// Additionally some more languages are added to that list that are used in the Fediverse.
 				$additional_langs = [
 					'af'         => 'Afrikaans',
+					'az-Latn'    => 'azərbaycan dili',
+					'bs-Latn'    => 'bosanski jezik',
+					'be'         => 'беларуская мова',
+					'bn'         => 'বাংলা',
 					'cy'         => 'Cymraeg',
 					'el-monoton' => 'Ελληνικά',
 					'eu'         => 'euskara',
 					'fa'         => 'فارسی',
+					'ga'         => 'Gaeilge',
 					'gl'         => 'Galego',
+					'he'         => 'עברית',
 					'hi'         => 'हिन्दी',
 					'hr'         => 'Hrvatski',
+					'hy'         => 'Հայերեն',
 					'id'         => 'bahasa Indonesia',
+					'jv'         => 'Basa Jawa',
+					'ka'         => 'ქართული',
 					'ko'         => '한국인',
 					'lt'         => 'lietuvių',
 					'lv'         => 'latviešu',
+					'ms-Latn'    => 'Bahasa Melayu',
+					'sr-Cyrl'    => 'српски језик',
 					'sk'         => 'slovenský',
 					'sl'         => 'Slovenščina',
+					'sq'         => 'Shqip',
 					'sw'         => 'Kiswahili',
+					'ta'         => 'தமிழ்',
 					'th'         => 'แบบไทย',
 					'tl'         => 'Wikang Tagalog',
 					'tr'         => 'Türkçe',
diff --git a/src/Model/Item.php b/src/Model/Item.php
index fbb608e5c8..bed726704a 100644
--- a/src/Model/Item.php
+++ b/src/Model/Item.php
@@ -1987,7 +1987,7 @@ class Item
 			return '';
 		}
 
-		$languages = self::getLanguageArray(trim($item['title'] . "\n" . $item['body']), 3);
+		$languages = self::getLanguageArray(trim($item['title'] . "\n" . $item['body']), 3, $item['uri-id'], $item['author-id']);
 		if (empty($languages)) {
 			return '';
 		}
@@ -2000,25 +2000,24 @@ class Item
 	 *
 	 * @param string  $body
 	 * @param integer $count
+	 * @param integer $uri_id
+	 * @param integer $author_id
 	 * @return array
 	 */
-	public static function getLanguageArray(string $body, int $count): array
+	public static function getLanguageArray(string $body, int $count, int $uri_id = 0, int $author_id = 0): array
 	{
-		// Convert attachments to links
-		$naked_body = BBCode::removeAttachment($body);
-		if (empty($naked_body)) {
-			return [];
+		$naked_body = BBCode::toSearchText($body, $uri_id);
+
+		if ((count(explode(' ', $naked_body)) < 10) && (mb_strlen($naked_body) < 30) && $author_id) {
+			$author = Contact::selectFirst(['about'], ['id' => $author_id]);
+			if (!empty($author['about'])) {
+				$about = BBCode::toSearchText($author['about'], 0);
+				$about = self::getDominantLanguage($about);
+				Logger::debug('About field added', ['author' => $author_id, 'body' => $naked_body, 'about' => $about]);
+				$naked_body .= ' ' . $about;
+			}
 		}
 
-		// Remove links and pictures
-		$naked_body = BBCode::removeLinks($naked_body);
-
-		// Convert the title and the body to plain text
-		$naked_body = BBCode::toPlaintext($naked_body);
-
-		// Remove possibly remaining links
-		$naked_body = trim(preg_replace(Strings::autoLinkRegEx(), '', $naked_body));
-
 		if (empty($naked_body)) {
 			return [];
 		}
@@ -2034,6 +2033,7 @@ class Item
 		$data = [
 			'text'     => $naked_body,
 			'detected' => $languages,
+			'uri-id'   => $uri_id,
 		];
 
 		Hook::callAll('detect_languages', $data);