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.ca/post/43631917", "attributedTo": "https://lemmy.ca/u/Sunshine", "to": [ "https://feddit.uk/c/buyeuropean", "https://www.w3.org/ns/activitystreams#Public" ], "name": "Trunk & Tidbits, April 2025", "cc": [], "mediaType": "text/html", "attachment": [ { "href": "https://blog.joinmastodon.org/2025/05/trunk-tidbits-april-2025/", "mediaType": "text/html; charset=utf-8", "type": "Link" } ], "image": { "type": "Image", "url": "https://lemmy.ca/pictrs/image/b43d9d54-72a2-49a4-9ced-ca83bce2273f.png" }, "sensitive": false, "published": "2025-05-08T02:20:45.823060Z", "language": { "identifier": "en", "name": "English" }, "audience": "https://feddit.uk/c/buyeuropean", "tag": [ { "href": "https://lemmy.ca/post/43631917", "name": "#buyeuropean", "type": "Hashtag" } ] }