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.

Open in browser →
{ "@context": "https://www.w3.org/ns/activitystreams", "id": "https://mastodon.sdf.org/users/martin_brett/statuses/113134734612361137/activity", "type": "Announce", "actor": "https://mastodon.sdf.org/users/martin_brett", "published": "2024-09-14T07:30:51Z", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://med-mastodon.com/users/CastlTrAstonDrs", "https://mastodon.sdf.org/users/martin_brett/followers" ], "object": "https://med-mastodon.com/users/CastlTrAstonDrs/statuses/113134553090462643" }