diff --git a/database.sql b/database.sql
index 5d9cc2abb0..b59a3fc0d2 100644
--- a/database.sql
+++ b/database.sql
@@ -1,6 +1,6 @@
 -- ------------------------------------------
 -- Friendica 2025.02-dev (Interrupted Fern)
--- DB_UPDATE_VERSION 1579
+-- DB_UPDATE_VERSION 1580
 -- ------------------------------------------
 
 
@@ -1441,6 +1441,9 @@ CREATE TABLE IF NOT EXISTS `post-media` (
 	`publisher-url` varbinary(383) COMMENT 'URL of the publisher of the media',
 	`publisher-name` varchar(255) COMMENT 'Name of the publisher of the media',
 	`publisher-image` varbinary(383) COMMENT 'Image of the publisher of the media',
+	`language` char(3) COMMENT 'Language information about this media in the ISO 639 format',
+	`published` datetime COMMENT 'Publification date of this media',
+	`modified` datetime COMMENT 'Modification date of this media',
 	 PRIMARY KEY(`id`),
 	 UNIQUE INDEX `uri-id-url` (`uri-id`,`url`(512)),
 	 INDEX `uri-id-id` (`uri-id`,`id`),
diff --git a/doc/database/db_post-media.md b/doc/database/db_post-media.md
index 02c9a7d98a..acbd1f75cb 100644
--- a/doc/database/db_post-media.md
+++ b/doc/database/db_post-media.md
@@ -30,6 +30,9 @@ Fields
 | publisher-url   | URL of the publisher of the media                                                   | varbinary(383)    | YES  |     | NULL    |                |
 | publisher-name  | Name of the publisher of the media                                                  | varchar(255)      | YES  |     | NULL    |                |
 | publisher-image | Image of the publisher of the media                                                 | varbinary(383)    | YES  |     | NULL    |                |
+| language        | Language information about this media in the ISO 639 format                         | char(3)           | YES  |     | NULL    |                |
+| published       | Publification date of this media                                                    | datetime          | YES  |     | NULL    |                |
+| modified        | Modification date of this media                                                     | datetime          | YES  |     | NULL    |                |
 
 Indexes
 ------------
diff --git a/src/BaseModule.php b/src/BaseModule.php
index 27f156bef0..933f38600b 100644
--- a/src/BaseModule.php
+++ b/src/BaseModule.php
@@ -512,7 +512,7 @@ abstract class BaseModule implements ICanHandleRequests
 	 * @throws HTTPException\InternalServerErrorException
 	 * @see json_encode()
 	 */
-	public function jsonExit($content, string $content_type = 'application/json', int $options = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT)
+	public function jsonExit($content, string $content_type = 'application/json; charset=utf-8', int $options = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT)
 	{
 		$this->httpExit(json_encode($content, $options), ICanCreateResponses::TYPE_JSON, $content_type);
 	}
diff --git a/src/Factory/Api/Mastodon/Card.php b/src/Factory/Api/Mastodon/Card.php
index 32388b4776..f4f69045e8 100644
--- a/src/Factory/Api/Mastodon/Card.php
+++ b/src/Factory/Api/Mastodon/Card.php
@@ -48,6 +48,7 @@ class Card extends BaseFactory
 		$data['url']           = $media[0]['url'];
 		$data['title']         = $media[0]['name'];
 		$data['description']   = $media[0]['description'];
+		$data['language']      = $media[0]['language'];
 		$data['type']          = 'link';
 		$data['author_name']   = $media[0]['author-name'];
 		$data['author_url']    = $media[0]['author-url'];
@@ -57,6 +58,7 @@ class Card extends BaseFactory
 		$data['width']         = $media[0]['preview-width'];
 		$data['height']        = $media[0]['preview-height'];
 		$data['blurhash']      = $media[0]['blurhash'];
+		$data['published']     = $media[0]['published'];
 
 		return new \Friendica\Object\Api\Mastodon\Card($data, $history);
 	}
diff --git a/src/Factory/Api/Mastodon/Relationship.php b/src/Factory/Api/Mastodon/Relationship.php
index d12b563f10..7411f063f9 100644
--- a/src/Factory/Api/Mastodon/Relationship.php
+++ b/src/Factory/Api/Mastodon/Relationship.php
@@ -38,7 +38,8 @@ class Relationship extends BaseFactory
 			$pcid,
 			$contact,
 			Contact\User::isBlocked($cid, $uid),
-			Contact\User::isIgnored($cid, $uid)
+			Contact\User::isIgnored($cid, $uid),
+			Contact\User::isIsBlocked($cid, $uid),
 		);
 	}
 }
diff --git a/src/Model/Post/Media.php b/src/Model/Post/Media.php
index 9ef6eef9ea..af5895557b 100644
--- a/src/Model/Post/Media.php
+++ b/src/Model/Post/Media.php
@@ -362,6 +362,13 @@ class Media
 		$media['publisher-name']  = $gserver['site_name'] ?? null;
 		$media['publisher-image'] = null;
 
+		if (!empty($item['language'])) {
+			$media['language'] = array_key_first(json_decode($item['language'], true));
+		}
+
+		$media['published'] = $item['created'];
+		$media['modified']  = $item['changed'];
+
 		DI::logger()->debug('Activity detected', ['uri-id' => $media['uri-id'], 'url' => $media['url'], 'plink' => $item['plink'], 'uri' => $item['uri']]);
 		return $media;
 	}
@@ -403,6 +410,9 @@ class Media
 		$media['publisher-url']   = $gserver['url']       ?? null;
 		$media['publisher-name']  = $gserver['site_name'] ?? null;
 		$media['publisher-image'] = null;
+		$media['language']        = null;
+		$media['published']       = $contact['created'];
+		$media['modified']        = $contact['updated'];
 
 		DI::logger()->debug('Account detected', ['uri-id' => $media['uri-id'], 'url' => $media['url'], 'uri' => $contact['url']]);
 		return $media;
@@ -439,6 +449,9 @@ class Media
 		$media['publisher-url']   = $data['publisher_url']  ?? null;
 		$media['publisher-name']  = $data['publisher_name'] ?? null;
 		$media['publisher-image'] = $data['publisher_img']  ?? null;
+		$media['language']        = $data['language']       ?? null;
+		$media['published']       = $data['published']      ?? null;
+		$media['modified']        = $data['modified']       ?? null;
 
 		return $media;
 	}
diff --git a/src/Module/Api/Mastodon/Accounts/Relationships.php b/src/Module/Api/Mastodon/Accounts/Relationships.php
index 4f0c79ebfc..afdcf4cdeb 100644
--- a/src/Module/Api/Mastodon/Accounts/Relationships.php
+++ b/src/Module/Api/Mastodon/Accounts/Relationships.php
@@ -28,7 +28,7 @@ class Relationships extends BaseApi
 		], $request);
 
 		if (empty($request['id'])) {
-			$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
+			$this->jsonExit([]);
 		}
 
 		if (!is_array($request['id'])) {
diff --git a/src/Module/Api/Mastodon/Search.php b/src/Module/Api/Mastodon/Search.php
index 9301c60cdc..668bb4d8d0 100644
--- a/src/Module/Api/Mastodon/Search.php
+++ b/src/Module/Api/Mastodon/Search.php
@@ -50,6 +50,10 @@ class Search extends BaseApi
 
 		$limit = min($request['limit'], 40);
 
+		if (Network::isValidHttpUrl($request['q']) && ($request['offset'] == 0)) {
+			$this->searchLinks($uid, $request['q'], $request['type']);
+		}
+
 		$result = ['accounts' => [], 'statuses' => [], 'hashtags' => []];
 
 		if (empty($request['type']) || ($request['type'] == 'accounts')) {
@@ -79,6 +83,43 @@ class Search extends BaseApi
 		$this->jsonExit($result);
 	}
 
+	/**
+	 * Search for links (either accounts or statuses). Return an empty result otherwise
+	 *
+	 * @param integer $uid  User id
+	 * @param string  $q    Search term (HTTP link)
+	 * @param string  $type Search type (or empty if not provided)
+	 */
+	private function searchLinks(int $uid, string $q, string $type)
+	{
+		$result = ['accounts' => [], 'statuses' => [], 'hashtags' => []];
+
+		$data = ['uri-id' => -1, 'type' => Post\Media::UNKNOWN, 'url' => $q];
+		$data = Post\Media::fetchAdditionalData($data);
+
+		if ((empty($type) || ($type == 'statuses')) && in_array($data['type'], [Post\Media::HTML, Post\Media::ACTIVITY, Post\Media::UNKNOWN])) {
+			$q = Network::convertToIdn($q);
+			// If the user-specific search failed, we search and probe a public post
+			$item_id = Item::fetchByLink($q, $uid) ?: Item::fetchByLink($q);
+			if ($item_id && $item = Post::selectFirst(['uri-id'], ['id' => $item_id])) {
+				$result['statuses'] = [DI::mstdnStatus()->createFromUriId($item['uri-id'], $uid, self::appSupportsQuotes())];
+				$this->jsonExit($result);
+			}
+		}
+
+		if ((empty($type) || ($type == 'accounts')) && in_array($data['type'], [Post\Media::HTML, Post\Media::ACCOUNT, Post\Media::UNKNOWN])) {
+			$id = Contact::getIdForURL($q, 0, false);
+			if ($id) {
+				$result['accounts'] = [DI::mstdnAccount()->createFromContactId($id, $uid)];
+				$this->jsonExit($result);
+			}
+		}
+
+		if (in_array($data['type'], [Post\Media::HTML, Post\Media::TEXT, Post\Media::ACCOUNT, Post\Media::ACTIVITY, Post\Media::UNKNOWN])) {
+			$this->jsonExit($result);
+		}
+	}
+
 	/**
 	 * @param int    $uid
 	 * @param string $q
@@ -93,9 +134,7 @@ class Search extends BaseApi
 	 */
 	private function searchAccounts(int $uid, string $q, bool $resolve, int $limit, int $offset, bool $following)
 	{
-		if (($offset == 0) && (strrpos($q, '@') > 0 || Network::isValidHttpUrl($q))
-			&& $id = Contact::getIdForURL($q, 0, $resolve ? null : false)
-		) {
+		if (($offset == 0) && (strrpos($q, '@') > 0) && $id = Contact::getIdForURL($q, 0, $resolve ? null : false)) {
 			return DI::mstdnAccount()->createFromContactId($id, $uid);
 		}
 
@@ -122,19 +161,6 @@ class Search extends BaseApi
 	 */
 	private function searchStatuses(int $uid, string $q, string $account_id, int $max_id, int $min_id, int $limit, int $offset)
 	{
-		if (Network::isValidHttpUrl($q)) {
-			// Unique post search, any offset greater than 0 should return empty result
-			if ($offset > 0) {
-				return [];
-			}
-			$q = Network::convertToIdn($q);
-			// If the user-specific search failed, we search and probe a public post
-			$item_id = Item::fetchByLink($q, $uid) ?: Item::fetchByLink($q);
-			if ($item_id && $item = Post::selectFirst(['uri-id'], ['id' => $item_id])) {
-				return DI::mstdnStatus()->createFromUriId($item['uri-id'], $uid, self::appSupportsQuotes());
-			}
-		}
-
 		$params = ['order' => ['uri-id' => true], 'limit' => [$offset, $limit]];
 
 		if (substr($q, 0, 1) == '#') {
diff --git a/src/Object/Api/Mastodon/Account.php b/src/Object/Api/Mastodon/Account.php
index de6cac6041..b4009b6e69 100644
--- a/src/Object/Api/Mastodon/Account.php
+++ b/src/Object/Api/Mastodon/Account.php
@@ -38,6 +38,8 @@ class Account extends BaseDataTransferObject
 	/** @var bool */
 	protected $discoverable;
 	/** @var bool */
+	protected $indexable;
+	/** @var bool */
 	protected $group;
 	/** @var string|null (Datetime) */
 	protected $created_at;
@@ -45,6 +47,8 @@ class Account extends BaseDataTransferObject
 	protected $note;
 	/** @var string (URL)*/
 	protected $url;
+	/** @var string (URL)*/
+	protected $uri;
 	/** @var string (URL) */
 	protected $avatar;
 	/** @var string (URL) */
@@ -61,6 +65,8 @@ class Account extends BaseDataTransferObject
 	protected $statuses_count;
 	/** @var string|null (Datetime) */
 	protected $last_status_at = null;
+	/** @var bool */
+	protected $hide_collections = false;
 	/** @var Emoji[] */
 	protected $emojis;
 	/** @var Account|null */
@@ -78,36 +84,37 @@ class Account extends BaseDataTransferObject
 	 */
 	public function __construct(BaseURL $baseUrl, array $account, Fields $fields)
 	{
-		$this->id              = (string)$account['pid'];
-		$this->username        = $account['nick'];
-		$this->acct            =
-			strpos($account['url'], $baseUrl . '/') === 0 ?
+		$this->id       = (string)$account['pid'];
+		$this->username = $account['nick'];
+		$this->acct     = strpos($account['url'], $baseUrl . '/') === 0 ?
 				$account['nick'] :
 				$account['addr'];
-		$this->display_name    = $account['name'];
-		$this->locked          = (bool)$account['manually-approve'];
-		$this->bot             = ($account['contact-type'] == Contact::TYPE_NEWS);
-		$this->discoverable    = !$account['unsearchable'];
-		$this->group           = ($account['contact-type'] == Contact::TYPE_COMMUNITY);
+		$this->display_name = $account['name'];
+		$this->locked       = (bool)$account['manually-approve'];
+		$this->bot          = ($account['contact-type'] == Contact::TYPE_NEWS);
+		$this->discoverable = !$account['unsearchable'];
+		$this->indexable    = $this->discoverable;
+		$this->group        = ($account['contact-type'] == Contact::TYPE_COMMUNITY);
 
-		$this->created_at      = DateTimeFormat::utc($account['created'] ?: DBA::NULL_DATETIME, DateTimeFormat::JSON);
+		$this->created_at = DateTimeFormat::utc($account['created'] ?: DBA::NULL_DATETIME, DateTimeFormat::JSON);
 
 		$this->note            = BBCode::convertForUriId($account['uri-id'], $account['about'], BBCode::EXTERNAL);
-		$this->url             = $account['url'];
+		$this->url             = $account['alias'] ?: $account['url'];
+		$this->uri             = $account['url'];
 		$this->avatar          = Contact::getAvatarUrlForId($account['id'] ?? 0 ?: $account['pid'], Proxy::SIZE_SMALL, $account['updated'], $account['guid'] ?? '');
 		$this->avatar_static   = Contact::getAvatarUrlForId($account['id'] ?? 0 ?: $account['pid'], Proxy::SIZE_SMALL, $account['updated'], $account['guid'] ?? '', true);
 		$this->header          = Contact::getHeaderUrlForId($account['id'] ?? 0 ?: $account['pid'], '', $account['updated'], $account['guid'] ?? '');
 		$this->header_static   = Contact::getHeaderUrlForId($account['id'] ?? 0 ?: $account['pid'], '', $account['updated'], $account['guid'] ?? '', true);
 		$this->followers_count = $account['ap-followers_count'] ?? $account['diaspora-interacted_count'] ?? 0;
 		$this->following_count = $account['ap-following_count'] ?? $account['diaspora-interacting_count'] ?? 0;
-		$this->statuses_count  = $account['ap-statuses_count'] ?? $account['diaspora-post_count'] ?? 0;
+		$this->statuses_count  = $account['ap-statuses_count']  ?? $account['diaspora-post_count'] ?? 0;
 
-		$lastItem = $account['last-item'] ? DateTimeFormat::utc($account['last-item'], 'Y-m-d') : DBA::NULL_DATETIME;
-		$this->last_status_at  = $lastItem != DBA::NULL_DATETIME ? DateTimeFormat::utc($lastItem, DateTimeFormat::JSON) : null;
+		$lastItem             = $account['last-item'] ? DateTimeFormat::utc($account['last-item'], 'Y-m-d') : DBA::NULL_DATETIME;
+		$this->last_status_at = $lastItem != DBA::NULL_DATETIME ? DateTimeFormat::utc($lastItem, DateTimeFormat::JSON) : null;
 
 		// No custom emojis per account in Friendica
-		$this->emojis          = [];
-		$this->fields          = $fields->getArrayCopy();
+		$this->emojis = [];
+		$this->fields = $fields->getArrayCopy();
 	}
 
 	/**
diff --git a/src/Object/Api/Mastodon/Application.php b/src/Object/Api/Mastodon/Application.php
index 50837f90cb..8126bebe55 100644
--- a/src/Object/Api/Mastodon/Application.php
+++ b/src/Object/Api/Mastodon/Application.php
@@ -63,8 +63,8 @@ class Application extends BaseDataTransferObject
 			unset($application['redirect_uri']);
 		}
 
-		if (empty($application['website'])) {
-			unset($application['website']);
+		if (empty($application['vapid_key'])) {
+			unset($application['vapid_key']);
 		}
 
 		return $application;
diff --git a/src/Object/Api/Mastodon/Attachment.php b/src/Object/Api/Mastodon/Attachment.php
index e3d7600f16..604ef41fac 100644
--- a/src/Object/Api/Mastodon/Attachment.php
+++ b/src/Object/Api/Mastodon/Attachment.php
@@ -27,6 +27,8 @@ class Attachment extends BaseDataTransferObject
 	/** @var string */
 	protected $remote_url;
 	/** @var string */
+	protected $preview_remote_url;
+	/** @var string */
 	protected $text_url;
 	/** @var string */
 	protected $description;
@@ -52,7 +54,6 @@ class Attachment extends BaseDataTransferObject
 		$this->url         = $url;
 		$this->preview_url = $preview;
 		$this->remote_url  = $remote;
-		$this->text_url    = $this->remote_url ?? $this->url;
 		$this->description = $attachment['description'];
 		$this->blurhash    = $attachment['blurhash'];
 		if ($type === 'image') {
diff --git a/src/Object/Api/Mastodon/Card.php b/src/Object/Api/Mastodon/Card.php
index 7f097abe22..7a1983ff8b 100644
--- a/src/Object/Api/Mastodon/Card.php
+++ b/src/Object/Api/Mastodon/Card.php
@@ -8,6 +8,7 @@
 namespace Friendica\Object\Api\Mastodon;
 
 use Friendica\BaseDataTransferObject;
+use Friendica\Util\DateTimeFormat;
 
 /**
  * Class Card
@@ -23,6 +24,8 @@ class Card extends BaseDataTransferObject
 	/** @var string */
 	protected $description;
 	/** @var string */
+	protected $language;
+	/** @var string */
 	protected $type;
 	/** @var string */
 	protected $author_name;
@@ -41,9 +44,15 @@ class Card extends BaseDataTransferObject
 	/** @var string */
 	protected $image;
 	/** @var string */
+	protected $image_description = '';
+	/** @var string */
 	protected $embed_url;
 	/** @var string */
 	protected $blurhash;
+	/** @var string|null (Datetime) */
+	protected $published_at;
+	/** @var array */
+	protected $authors = [];
 	/** @var array */
 	protected $history;
 
@@ -55,20 +64,22 @@ class Card extends BaseDataTransferObject
 	 */
 	public function __construct(array $attachment, array $history = [])
 	{
-		$this->url           = $attachment['url'] ?? '';
-		$this->title         = $attachment['title'] ?? '';
-		$this->description   = $attachment['description'] ?? '';
-		$this->type          = $attachment['type'] ?? '';
-		$this->author_name   = $attachment['author_name'] ?? '';
-		$this->author_url    = $attachment['author_url'] ?? '';
+		$this->url           = $attachment['url']           ?? '';
+		$this->title         = $attachment['title']         ?? '';
+		$this->description   = $attachment['description']   ?? '';
+		$this->language      = $attachment['language']      ?? '';
+		$this->type          = $attachment['type']          ?? '';
+		$this->author_name   = $attachment['author_name']   ?? '';
+		$this->author_url    = $attachment['author_url']    ?? '';
 		$this->provider_name = $attachment['provider_name'] ?? '';
-		$this->provider_url  = $attachment['provider_url'] ?? '';
+		$this->provider_url  = $attachment['provider_url']  ?? '';
 		$this->html          = '';
-		$this->width         = $attachment['width'] ?? 0;
+		$this->width         = $attachment['width']  ?? 0;
 		$this->height        = $attachment['height'] ?? 0;
-		$this->image         = $attachment['image'] ?? '';
+		$this->image         = $attachment['image']  ?? '';
 		$this->embed_url     = '';
 		$this->blurhash      = $attachment['blurhash'] ?? '';
+		$this->published_at  = !empty($attachment['published']) ? DateTimeFormat::utc($attachment['published'], DateTimeFormat::JSON) : null;
 		$this->history       = $history;
 	}
 
@@ -83,6 +94,10 @@ class Card extends BaseDataTransferObject
 			return [];
 		}
 
+		if (empty($this->history)) {
+			unset($this->history);
+		}
+
 		return parent::toArray();
 	}
 }
diff --git a/src/Object/Api/Mastodon/Relationship.php b/src/Object/Api/Mastodon/Relationship.php
index 1d708425cd..1158aa5459 100644
--- a/src/Object/Api/Mastodon/Relationship.php
+++ b/src/Object/Api/Mastodon/Relationship.php
@@ -46,15 +46,19 @@ class Relationship extends BaseDataTransferObject
 	protected $blocking = false;
 	/** @var bool */
 	protected $domain_blocking = false;
+	/** @var bool */
+	protected $blocked_by = false;
+	/**
+	 * Unsupported
+	 * @var array
+	 */
+	protected $languages = [];
 	/**
 	 * Unsupported
 	 * @var bool
 	 */
-	protected $blocked_by = false;
-	/**
-	 * Unsupported
-	 * @var string
-	 */
+	protected $requested_by = false;
+	/** @var string */
 	protected $note = '';
 
 	/**
@@ -63,7 +67,7 @@ class Relationship extends BaseDataTransferObject
 	 * @param bool  $blocked "true" if user is blocked
 	 * @param bool  $muted "true" if user is muted
 	 */
-	public function __construct(int $contactId, array $contactRecord, bool $blocked = false, bool $muted = false)
+	public function __construct(int $contactId, array $contactRecord, bool $blocked = false, bool $muted = false, bool $isBlocked = false)
 	{
 		$this->id                   = (string)$contactId;
 		$this->following            = false;
@@ -86,6 +90,7 @@ class Relationship extends BaseDataTransferObject
 			$this->muting      = (bool)($contactRecord['readonly'] ?? false) || $muted;
 			$this->notifying   = (bool)$contactRecord['notify_new_posts'] ?? false;
 			$this->blocking    = (bool)($contactRecord['blocked'] ?? false) || $blocked;
+			$this->blocked_by  = $isBlocked;
 			$this->note        = $contactRecord['info'];
 		}
 
diff --git a/src/Object/Api/Mastodon/Status.php b/src/Object/Api/Mastodon/Status.php
index 0e487a989c..9f68d27d14 100644
--- a/src/Object/Api/Mastodon/Status.php
+++ b/src/Object/Api/Mastodon/Status.php
@@ -64,6 +64,8 @@ class Status extends BaseDataTransferObject
 	protected $pinned = false;
 	/** @var string */
 	protected $content;
+	/** @var array */
+	protected $filtered = [];
 	/** @var Status|null */
 	protected $reblog = null;
 	/** @var Status|null - Akkoma extension, see issue https://github.com/friendica/friendica/issues/12603 */
@@ -95,10 +97,10 @@ class Status extends BaseDataTransferObject
 	 */
 	public function __construct(array $item, Account $account, Counts $counts, UserAttributes $userAttributes, bool $sensitive, Application $application, array $mentions, array $tags, Card $card, array $attachments, array $in_reply, array $reblog, FriendicaExtension $friendica, array $quote = null, array $poll = null, array $emojis = null)
 	{
-		$reblogged          = !empty($reblog);
-		$this->id           = (string)$item['uri-id'];
-		$this->created_at   = DateTimeFormat::utc($item['created'], DateTimeFormat::JSON);
-		$this->edited_at    = DateTimeFormat::utc($item['edited'], DateTimeFormat::JSON);
+		$reblogged        = !empty($reblog);
+		$this->id         = (string)$item['uri-id'];
+		$this->created_at = DateTimeFormat::utc($item['created'], DateTimeFormat::JSON);
+		$this->edited_at  = DateTimeFormat::utc($item['edited'], DateTimeFormat::JSON);
 
 		if ($item['gravity'] == Item::GRAVITY_COMMENT) {
 			$this->in_reply_to_id         = (string)$item['thr-parent-id'];
@@ -109,7 +111,7 @@ class Status extends BaseDataTransferObject
 		$this->sensitive    = $sensitive;
 		$this->spoiler_text = $item['title'] ?: $item['content-warning'] ?: '';
 
-		$visibility = ['public', 'private', 'unlisted'];
+		$visibility       = ['public', 'private', 'unlisted'];
 		$this->visibility = $visibility[$item['private']];
 
 		$languages = json_decode($item['language'] ?? '', true);
@@ -120,28 +122,28 @@ class Status extends BaseDataTransferObject
 			$this->language = null;
 		}
 
-		$this->uri = $item['uri'];
-		$this->url = $item['plink'] ?? null;
-		$this->replies_count = $reblogged ? 0 : $counts->replies;
-		$this->reblogs_count = $reblogged ? 0 : $counts->reblogs;
-		$this->favourites_count = $reblogged ? 0 : $counts->favourites;
-		$this->favourited = $userAttributes->favourited;
-		$this->reblogged = $userAttributes->reblogged;
-		$this->muted = $userAttributes->muted;
-		$this->bookmarked = $userAttributes->bookmarked;
-		$this->pinned = $userAttributes->pinned;
-		$this->content = $reblogged ? '' : BBCode::convertForUriId($item['uri-id'], BBCode::setMentionsToNicknames($item['raw-body'] ?? $item['body']), BBCode::MASTODON_API);
-		$this->reblog = $reblog;
-		$this->quote = $quote;
-		$this->application = $application->toArray();
-		$this->account = $account->toArray();
+		$this->uri               = $item['uri'];
+		$this->url               = $item['plink'] ?? null;
+		$this->replies_count     = $reblogged ? 0 : $counts->replies;
+		$this->reblogs_count     = $reblogged ? 0 : $counts->reblogs;
+		$this->favourites_count  = $reblogged ? 0 : $counts->favourites;
+		$this->favourited        = $userAttributes->favourited;
+		$this->reblogged         = $userAttributes->reblogged;
+		$this->muted             = $userAttributes->muted;
+		$this->bookmarked        = $userAttributes->bookmarked;
+		$this->pinned            = $userAttributes->pinned;
+		$this->content           = $reblogged ? '' : BBCode::convertForUriId($item['uri-id'], BBCode::setMentionsToNicknames($item['raw-body'] ?? $item['body']), BBCode::MASTODON_API);
+		$this->reblog            = $reblog;
+		$this->quote             = $quote;
+		$this->application       = $application->toArray();
+		$this->account           = $account->toArray();
 		$this->media_attachments = $reblogged ? [] : $attachments;
-		$this->mentions = $reblogged ? [] : $mentions;
-		$this->tags = $reblogged ? [] : $tags;
-		$this->emojis = $reblogged ? [] : ($emojis ?: []);
-		$this->card = $reblogged ? null : ($card->toArray() ?: null);
-		$this->poll = $reblogged ? null : $poll;
-		$this->friendica = $reblogged ? null : $friendica;
+		$this->mentions          = $reblogged ? [] : $mentions;
+		$this->tags              = $reblogged ? [] : $tags;
+		$this->emojis            = $reblogged ? [] : ($emojis ?: []);
+		$this->card              = $reblogged ? null : ($card->toArray() ?: null);
+		$this->poll              = $reblogged ? null : $poll;
+		$this->friendica         = $reblogged ? null : $friendica;
 	}
 
 	/**
diff --git a/src/Object/Api/Mastodon/Tag.php b/src/Object/Api/Mastodon/Tag.php
index 3c14a5e616..808e4c3cea 100644
--- a/src/Object/Api/Mastodon/Tag.php
+++ b/src/Object/Api/Mastodon/Tag.php
@@ -42,4 +42,13 @@ class Tag extends BaseDataTransferObject
 		$this->history   = $history;
 		$this->following = $following;
 	}
+
+	public function toArray(): array
+	{
+		if (empty($this->history)) {
+			unset($this->history);
+		}
+
+		return parent::toArray();
+	}
 }
diff --git a/src/Util/ParseUrl.php b/src/Util/ParseUrl.php
index f717d17d8b..ad50269186 100644
--- a/src/Util/ParseUrl.php
+++ b/src/Util/ParseUrl.php
@@ -296,6 +296,17 @@ class ParseUrl
 
 		$xpath = new DOMXPath($doc);
 
+		$list = $xpath->query('//html[@lang]');
+		foreach ($list as $node) {
+			if ($node->attributes->length) {
+				foreach ($node->attributes as $attribute) {
+					if ($attribute->name == 'lang') {
+						$siteinfo['language'] = $attribute->value;
+					}
+				}
+			}
+		}
+
 		$list = $xpath->query('//meta[@content]');
 		foreach ($list as $node) {
 			$meta_tag = [];
@@ -495,6 +506,10 @@ class ParseUrl
 			}
 		}
 
+		if (!empty($siteinfo['language'])) {
+			$siteinfo['language'] = explode('_', str_replace('-', '_', $siteinfo['language']))[0];
+		}
+
 		DI::logger()->info('Siteinfo fetched', ['url' => $url, 'siteinfo' => $siteinfo]);
 
 		Hook::callAll('getsiteinfo', $siteinfo);
diff --git a/static/dbstructure.config.php b/static/dbstructure.config.php
index 18990c36fc..183b2281d3 100644
--- a/static/dbstructure.config.php
+++ b/static/dbstructure.config.php
@@ -44,7 +44,7 @@ use Friendica\Database\DBA;
 
 // This file is required several times during the test in DbaDefinition which justifies this condition
 if (!defined('DB_UPDATE_VERSION')) {
-	define('DB_UPDATE_VERSION', 1579);
+	define('DB_UPDATE_VERSION', 1580);
 }
 
 return [
@@ -1447,6 +1447,9 @@ return [
 			"publisher-url" => ["type" => "varbinary(383)", "comment" => "URL of the publisher of the media"],
 			"publisher-name" => ["type" => "varchar(255)", "comment" => "Name of the publisher of the media"],
 			"publisher-image" => ["type" => "varbinary(383)", "comment" => "Image of the publisher of the media"],
+			"language" => ["type" => "char(3)", "comment" => "Language information about this media in the ISO 639 format"],
+			"published" => ["type" => "datetime", "comment" => "Publification date of this media"],
+			"modified" => ["type" => "datetime", "comment" => "Modification date of this media"],
 		],
 		"indexes" => [
 			"PRIMARY" => ["id"],