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://join-lemmy.org/context.json", "https://www.w3.org/ns/activitystreams" ], "type": "Page", "id": "https://lemmy.world/post/30863990", "attributedTo": "https://lemmy.world/u/destructdisc", "to": [ "https://lemmy.ml/c/palestine", "https://www.w3.org/ns/activitystreams#Public" ], "name": "Israel's depravity knows no bounds.", "cc": [], "mediaType": "text/html", "attachment": [ { "type": "Image", "url": "https://lemmy.world/pictrs/image/bb992458-89d7-4729-9b58-458948d71c85.jpeg", "name": null } ], "image": { "type": "Image", "url": "https://lemmy.world/pictrs/image/faa816a1-7d80-402d-ae80-b24c47595f7a.jpeg" }, "sensitive": false, "published": "2025-06-05T16:05:51.554263Z", "audience": "https://lemmy.ml/c/palestine", "tag": [ { "href": "https://lemmy.world/post/30863990", "name": "#palestine", "type": "Hashtag" } ] }