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://mstdn.jp/users/fujimura3/statuses/113826014277637801", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-14T09:32:21Z", "url": "https://mstdn.jp/@fujimura3/113826014277637801", "attributedTo": "https://mstdn.jp/users/fujimura3", "to": [ "https://mstdn.jp/users/fujimura3/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "sensitive": false, "atomUri": "https://mstdn.jp/users/fujimura3/statuses/113826014277637801", "inReplyToAtomUri": null, "conversation": "tag:mstdn.jp,2025-01-14:objectId=579901432:objectType=Conversation", "content": "<p>今聴いてる →<br />1/14 17:00 ~ FMヨコハマ Tresen (2) <a href=\"https://mstdn.jp/tags/%E3%81%A8%E3%82%8C%E3%81%9B%E3%82%93\" class=\"mention hashtag\" rel=\"tag\">#<span>とれせん</span></a> <br />植松哲平 / 泉ノ波あみ<br /><a href=\"https://mstdn.jp/tags/YFM\" class=\"mention hashtag\" rel=\"tag\">#<span>YFM</span></a><br /><a href=\"https://www.fmyokohama.co.jp/program/Tresen\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">fmyokohama.co.jp/program/Trese</span><span class=\"invisible\">n</span></a></p>", "contentMap": { "ja": "<p>今聴いてる →<br />1/14 17:00 ~ FMヨコハマ Tresen (2) <a href=\"https://mstdn.jp/tags/%E3%81%A8%E3%82%8C%E3%81%9B%E3%82%93\" class=\"mention hashtag\" rel=\"tag\">#<span>とれせん</span></a> <br />植松哲平 / 泉ノ波あみ<br /><a href=\"https://mstdn.jp/tags/YFM\" class=\"mention hashtag\" rel=\"tag\">#<span>YFM</span></a><br /><a href=\"https://www.fmyokohama.co.jp/program/Tresen\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">fmyokohama.co.jp/program/Trese</span><span class=\"invisible\">n</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.jp/tags/YFM", "name": "#YFM" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E3%81%A8%E3%82%8C%E3%81%9B%E3%82%93", "name": "#とれせん" } ], "replies": { "id": "https://mstdn.jp/users/fujimura3/statuses/113826014277637801/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.jp/users/fujimura3/statuses/113826014277637801/replies?min_id=113826093009885516&page=true", "partOf": "https://mstdn.jp/users/fujimura3/statuses/113826014277637801/replies", "items": [ "https://mstdn.jp/users/fujimura3/statuses/113826093009885516" ] } } }