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/29334589", "attributedTo": "https://lemmy.world/u/TimeNaan", "to": [ "https://lemmy.world/c/retrogaming", "https://www.w3.org/ns/activitystreams#Public" ], "name": "Found a brand new, unused Pong console from 1979 in an Edinburgh charity shop for 20£", "cc": [], "mediaType": "text/html", "attachment": [ { "type": "Image", "url": "https://lemmy.world/pictrs/image/163773b6-2309-4a09-9a67-12dec3394da9.jpeg", "name": "" } ], "image": { "type": "Image", "url": "https://lemmy.world/pictrs/image/49da0e67-74a7-458e-bfa3-392a1a5c0f22.jpeg" }, "sensitive": false, "published": "2025-05-08T16:14:54.608753Z", "language": { "identifier": "en", "name": "English" }, "audience": "https://lemmy.world/c/retrogaming", "tag": [ { "href": "https://lemmy.world/post/29334589", "name": "#retrogaming", "type": "Hashtag" } ] }