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/31727951", "attributedTo": "https://programming.dev/u/Docker", "to": [ "https://lemmy.ml/c/palestine", "https://www.w3.org/ns/activitystreams#Public" ], "name": "Dozens of Palestinians killed at aid site", "cc": [], "mediaType": "text/html", "attachment": [ { "href": "https://www.dw.com/en/middle-east-dozens-of-palestinians-killed-at-aid-site/live-72748195", "mediaType": "text/html; charset=utf-8", "type": "Link" } ], "image": { "type": "Image", "url": "https://static.dw.com/image/72748608_6.jpg" }, "sensitive": false, "published": "2025-06-06T14:07:17.359978Z", "language": { "identifier": "en", "name": "English" }, "audience": "https://lemmy.ml/c/palestine", "tag": [ { "href": "https://programming.dev/post/31727951", "name": "#palestine", "type": "Hashtag" } ] }