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://mstdn.social/users/tiredhorizon/statuses/114451184056716732", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-04T19:21:15Z", "url": "https://mstdn.social/@tiredhorizon/114451184056716732", "attributedTo": "https://mstdn.social/users/tiredhorizon", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.social/users/tiredhorizon/followers" ], "sensitive": false, "atomUri": "https://mstdn.social/users/tiredhorizon/statuses/114451184056716732", "inReplyToAtomUri": null, "conversation": "tag:mstdn.social,2025-05-04:objectId=548972247:objectType=Conversation", "content": "<p>Using Fruity Loops Mobile to make little ditties during my work break.</p><p>This one is a pad idea.<br /><a href=\"https://mstdn.social/tags/music\" class=\"mention hashtag\" rel=\"tag\">#<span>music</span></a> <a href=\"https://mstdn.social/tags/fruityloops\" class=\"mention hashtag\" rel=\"tag\">#<span>fruityloops</span></a> <a href=\"https://mstdn.social/tags/app\" class=\"mention hashtag\" rel=\"tag\">#<span>app</span></a> <a href=\"https://mstdn.social/tags/mobileapp\" class=\"mention hashtag\" rel=\"tag\">#<span>mobileapp</span></a> <a href=\"https://mstdn.social/tags/android\" class=\"mention hashtag\" rel=\"tag\">#<span>android</span></a> <a href=\"https://mstdn.social/tags/electronicmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>electronicmusic</span></a></p>", "contentMap": { "en": "<p>Using Fruity Loops Mobile to make little ditties during my work break.</p><p>This one is a pad idea.<br /><a href=\"https://mstdn.social/tags/music\" class=\"mention hashtag\" rel=\"tag\">#<span>music</span></a> <a href=\"https://mstdn.social/tags/fruityloops\" class=\"mention hashtag\" rel=\"tag\">#<span>fruityloops</span></a> <a href=\"https://mstdn.social/tags/app\" class=\"mention hashtag\" rel=\"tag\">#<span>app</span></a> <a href=\"https://mstdn.social/tags/mobileapp\" class=\"mention hashtag\" rel=\"tag\">#<span>mobileapp</span></a> <a href=\"https://mstdn.social/tags/android\" class=\"mention hashtag\" rel=\"tag\">#<span>android</span></a> <a href=\"https://mstdn.social/tags/electronicmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>electronicmusic</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "audio/mpeg", "url": "https://media.mstdn.social/media_attachments/files/114/451/181/292/326/588/original/2e76e9bed927aebd.mp3", "name": null, "blurhash": null } ], "tag": [ { "type": "Hashtag", "href": "https://mstdn.social/tags/Music", "name": "#Music" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/fruityloops", "name": "#fruityloops" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/App", "name": "#App" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/mobileapp", "name": "#mobileapp" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/Android", "name": "#Android" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/electronicmusic", "name": "#electronicmusic" } ], "replies": { "id": "https://mstdn.social/users/tiredhorizon/statuses/114451184056716732/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.social/users/tiredhorizon/statuses/114451184056716732/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.social/users/tiredhorizon/statuses/114451184056716732/replies", "items": [] } }, "likes": { "id": "https://mstdn.social/users/tiredhorizon/statuses/114451184056716732/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mstdn.social/users/tiredhorizon/statuses/114451184056716732/shares", "type": "Collection", "totalItems": 2 } }