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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/madmoose/statuses/114142709769357301", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/madmoose/statuses/114140268502684563", "published": "2025-03-11T07:52:11Z", "url": "https://mastodon.social/@madmoose/114142709769357301", "attributedTo": "https://mastodon.social/users/madmoose", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/madmoose/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/madmoose/statuses/114142709769357301", "inReplyToAtomUri": "https://mastodon.social/users/madmoose/statuses/114140268502684563", "conversation": "tag:mastodon.social,2025-03-10:objectId=942335680:objectType=Conversation", "content": "<p>Apparently Director stores height before width. Along with a bit of hacked scaling, things look slightly better, although image placement is still off in other places.</p><p> <a href=\"https://mastodon.social/tags/ReverseEngineering\" class=\"mention hashtag\" rel=\"tag\">#<span>ReverseEngineering</span></a> <a href=\"https://mastodon.social/tags/macromediadirector\" class=\"mention hashtag\" rel=\"tag\">#<span>macromediadirector</span></a></p>", "contentMap": { "en": "<p>Apparently Director stores height before width. Along with a bit of hacked scaling, things look slightly better, although image placement is still off in other places.</p><p> <a href=\"https://mastodon.social/tags/ReverseEngineering\" class=\"mention hashtag\" rel=\"tag\">#<span>ReverseEngineering</span></a> <a href=\"https://mastodon.social/tags/macromediadirector\" class=\"mention hashtag\" rel=\"tag\">#<span>macromediadirector</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/142/709/529/734/737/original/5d8f29081b448ca2.png", "name": null, "blurhash": "UXHM0.w_9tX5kvWBe.bI4:SLxaj]r-oMoyof", "width": 1504, "height": 1240 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/reverseengineering", "name": "#reverseengineering" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/macromediadirector", "name": "#macromediadirector" } ], "replies": { "id": "https://mastodon.social/users/madmoose/statuses/114142709769357301/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/madmoose/statuses/114142709769357301/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/madmoose/statuses/114142709769357301/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/madmoose/statuses/114142709769357301/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mastodon.social/users/madmoose/statuses/114142709769357301/shares", "type": "Collection", "totalItems": 2 } }