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.world/post/27616229", "attributedTo": "https://lemmy.world/u/cm0002", "to": [ "https://lemmy.kde.social/c/kde", "https://www.w3.org/ns/activitystreams#Public" ], "name": "KDE Plasma 6.3.4 fixes 'the most common Plasma crash', now down to zero very high priority bugs", "cc": [], "mediaType": "text/html", "attachment": [ { "href": "https://www.gamingonlinux.com/2025/03/kde-plasma-6-3-4-fixes-the-most-common-plasma-crash-now-down-to-zero-very-high-priority-bugs/", "mediaType": "text/html; charset=utf-8", "type": "Link" } ], "image": { "type": "Image", "url": "https://www.gamingonlinux.com/uploads/tagline_gallery/kde.png" }, "sensitive": false, "published": "2025-03-31T14:39:26.218107Z", "audience": "https://lemmy.kde.social/c/kde", "tag": [ { "href": "https://lemmy.world/post/27616229", "name": "#kde", "type": "Hashtag" } ] }