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.

Open in browser →
{ "@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/GPure/statuses/113985553328105874", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-11T13:45:14Z", "url": "https://mstdn.jp/@GPure/113985553328105874", "attributedTo": "https://mstdn.jp/users/GPure", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.jp/users/GPure/followers" ], "sensitive": false, "atomUri": "https://mstdn.jp/users/GPure/statuses/113985553328105874", "inReplyToAtomUri": null, "conversation": "tag:mstdn.jp,2025-02-11:objectId=588258546:objectType=Conversation", "content": "<p>武蔵野線。ガキの頃、南浦和に住んでたワタシ。武蔵野線と言えば『高架鉄道』のイメージが刷り込まれているので、倒木と言われてもピンと来ない。<br /><a href=\"https://mstdn.jp/tags/%E6%AD%A6%E8%94%B5%E9%87%8E%E7%B7%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>武蔵野線</span></a><br /><a href=\"https://mstdn.jp/tags/%E5%8D%97%E6%B5%A6%E5%92%8C\" class=\"mention hashtag\" rel=\"tag\">#<span>南浦和</span></a></p>", "contentMap": { "ja": "<p>武蔵野線。ガキの頃、南浦和に住んでたワタシ。武蔵野線と言えば『高架鉄道』のイメージが刷り込まれているので、倒木と言われてもピンと来ない。<br /><a href=\"https://mstdn.jp/tags/%E6%AD%A6%E8%94%B5%E9%87%8E%E7%B7%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>武蔵野線</span></a><br /><a href=\"https://mstdn.jp/tags/%E5%8D%97%E6%B5%A6%E5%92%8C\" class=\"mention hashtag\" rel=\"tag\">#<span>南浦和</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E5%8D%97%E6%B5%A6%E5%92%8C", "name": "#南浦和" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E6%AD%A6%E8%94%B5%E9%87%8E%E7%B7%9A", "name": "#武蔵野線" } ], "replies": { "id": "https://mstdn.jp/users/GPure/statuses/113985553328105874/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.jp/users/GPure/statuses/113985553328105874/replies?min_id=113985592424527075&page=true", "partOf": "https://mstdn.jp/users/GPure/statuses/113985553328105874/replies", "items": [ "https://mstdn.jp/users/GPure/statuses/113985592424527075" ] } } }