ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount", "Hashtag": "as:Hashtag" } ], "id": "https://rss-mstdn.studiofreesia.com/users/qiita/statuses/114060806063974102", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-24T20:43:00Z", "url": "https://rss-mstdn.studiofreesia.com/@qiita/114060806063974102", "attributedTo": "https://rss-mstdn.studiofreesia.com/users/qiita", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://rss-mstdn.studiofreesia.com/users/qiita/followers" ], "sensitive": false, "atomUri": "https://rss-mstdn.studiofreesia.com/users/qiita/statuses/114060806063974102", "inReplyToAtomUri": null, "conversation": "tag:rss-mstdn.studiofreesia.com,2025-02-24:objectId=11514936:objectType=Conversation", "content": "<p><a href=\"https://rss-mstdn.studiofreesia.com/tags/PHP%E3%82%AB%E3%83%B3%E3%83%95%E3%82%A1%E3%83%AC%E3%83%B3%E3%82%B9%E5%90%8D%E5%8F%A4%E5%B1%8B2025\" class=\"mention hashtag\" rel=\"tag\">#<span>PHPカンファレンス名古屋2025</span></a> に(初、ボッチ)参加しました<br /><a href=\"https://qiita.com/murasuke/items/dbb6c3af1404401d0b07?utm_campaign=popular_items&amp;utm_medium=feed&amp;utm_source=popular_items\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">qiita.com/murasuke/items/dbb6c</span><span class=\"invisible\">3af1404401d0b07?utm_campaign=popular_items&amp;utm_medium=feed&amp;utm_source=popular_items</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/qiita\" class=\"mention hashtag\" rel=\"tag\">#<span>qiita</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/PHP\" class=\"mention hashtag\" rel=\"tag\">#<span>PHP</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E5%8F%82%E5%8A%A0%E3%83%AC%E3%83%9D%E3%83%BC%E3%83%88\" class=\"mention hashtag\" rel=\"tag\">#<span>参加レポート</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/phpcof2025\" class=\"mention hashtag\" rel=\"tag\">#<span>phpcof2025</span></a></p>", "contentMap": { "ja": "<p><a href=\"https://rss-mstdn.studiofreesia.com/tags/PHP%E3%82%AB%E3%83%B3%E3%83%95%E3%82%A1%E3%83%AC%E3%83%B3%E3%82%B9%E5%90%8D%E5%8F%A4%E5%B1%8B2025\" class=\"mention hashtag\" rel=\"tag\">#<span>PHPカンファレンス名古屋2025</span></a> に(初、ボッチ)参加しました<br /><a href=\"https://qiita.com/murasuke/items/dbb6c3af1404401d0b07?utm_campaign=popular_items&amp;utm_medium=feed&amp;utm_source=popular_items\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">qiita.com/murasuke/items/dbb6c</span><span class=\"invisible\">3af1404401d0b07?utm_campaign=popular_items&amp;utm_medium=feed&amp;utm_source=popular_items</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/qiita\" class=\"mention hashtag\" rel=\"tag\">#<span>qiita</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/PHP\" class=\"mention hashtag\" rel=\"tag\">#<span>PHP</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E5%8F%82%E5%8A%A0%E3%83%AC%E3%83%9D%E3%83%BC%E3%83%88\" class=\"mention hashtag\" rel=\"tag\">#<span>参加レポート</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/phpcof2025\" class=\"mention hashtag\" rel=\"tag\">#<span>phpcof2025</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/php%E3%82%AB%E3%83%B3%E3%83%95%E3%82%A1%E3%83%AC%E3%83%B3%E3%82%B9%E5%90%8D%E5%8F%A4%E5%B1%8B2025", "name": "#phpカンファレンス名古屋2025" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/qiita", "name": "#qiita" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/php", "name": "#php" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/%E5%8F%82%E5%8A%A0%E3%83%AC%E3%83%9D%E3%83%BC%E3%83%88", "name": "#参加レポート" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/phpcof2025", "name": "#phpcof2025" } ], "replies": { "id": "https://rss-mstdn.studiofreesia.com/users/qiita/statuses/114060806063974102/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://rss-mstdn.studiofreesia.com/users/qiita/statuses/114060806063974102/replies?only_other_accounts=true&page=true", "partOf": "https://rss-mstdn.studiofreesia.com/users/qiita/statuses/114060806063974102/replies", "items": [] } } }