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://join-lemmy.org/context.json", "https://www.w3.org/ns/activitystreams" ], "type": "Page", "id": "https://lemmy.world/post/29120294", "attributedTo": "https://lemmy.world/u/The_Picard_Maneuver", "to": [ "https://lemmy.world/c/retrogaming", "https://www.w3.org/ns/activitystreams#Public" ], "name": "Apparently it was in the manual, but I'm just learning it now.", "cc": [], "mediaType": "text/html", "attachment": [ { "type": "Image", "url": "https://lemmy.world/pictrs/image/15ff741c-3c76-465c-ac52-a31625a30c39.jpeg", "name": "" } ], "image": { "type": "Image", "url": "https://lemmy.world/pictrs/image/b81edaef-d5bf-4979-b2af-8956c50bd1f3.jpeg" }, "sensitive": false, "published": "2025-05-04T15:29:16.424062Z", "language": { "identifier": "en", "name": "English" }, "audience": "https://lemmy.world/c/retrogaming", "tag": [ { "href": "https://lemmy.world/post/29120294", "name": "#retrogaming", "type": "Hashtag" } ] }