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://programming.dev/post/31373674", "attributedTo": "https://programming.dev/u/Seger", "to": [ "https://beehaw.org/c/foss", "https://www.w3.org/ns/activitystreams#Public" ], "name": "F2P Roleplay Enforced Open Source MMORPG | Illarion", "cc": [], "content": "<p>Backend Server in C++</p>\n<p>Client in Java</p>\n<p>Content scripting in LUA</p>\n<p>Website in PHP</p>\n", "mediaType": "text/html", "source": { "content": "Backend Server in C++\n\n\nClient in Java\n\n\nContent scripting in LUA\n\n\nWebsite in PHP", "mediaType": "text/markdown" }, "attachment": [ { "href": "https://github.com/Illarion-eV", "mediaType": "text/html; charset=utf-8", "type": "Link" } ], "image": { "type": "Image", "url": "https://programming.dev/pictrs/image/9574f2f3-859c-4c86-8374-b64e02f02d23.png" }, "sensitive": false, "published": "2025-05-31T16:20:21.491582Z", "audience": "https://beehaw.org/c/foss", "tag": [ { "href": "https://programming.dev/post/31373674", "name": "#foss", "type": "Hashtag" } ] }