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://discuss.tchncs.de/post/39128706", "attributedTo": "https://discuss.tchncs.de/u/schnurrito", "to": [ "https://beehaw.org/c/foss", "https://www.w3.org/ns/activitystreams#Public" ], "name": "darktable 5.2.0 released", "cc": [], "mediaType": "text/html", "attachment": [ { "href": "https://www.darktable.org/2025/06/darktable-5.2.0-released/", "mediaType": "text/html", "type": "Link" } ], "image": { "type": "Image", "url": "https://discuss.tchncs.de/pictrs/image/f7f28ed5-98c4-4d61-8e71-676d992b3974.png" }, "sensitive": false, "published": "2025-06-22T07:04:24.914900Z", "audience": "https://beehaw.org/c/foss", "tag": [ { "href": "https://discuss.tchncs.de/post/39128706", "name": "#foss", "type": "Hashtag" } ] }