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://www.w3.org/ns/activitystreams", "id": "https://gnusocial.jp/object/note/9701750", "type": "Note", "published": "2025-04-25T12:15:33Z", "url": "https://gnusocial.jp/notice/9701750", "attributedTo": "https://gnusocial.jp/index.php/user/139179", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://gnusocial.jp/user/139179/followers.json" ], "conversationId": "https://gnusocial.jp/conversation/4951641", "conversationUrl": "https://gnusocial.jp/conversation/4951641#notice-9701750", "content": "Returned from the hospital. The surgery of the second eye went well. Both cataracts have been removed and I can see with both eyes at the same acuity. Even though the world now appears in a harsh bluish light, it's the first time in more than 50 yeras that I can see her without glasses. Strange. And pretty lovely. (I won't get into the astounding unprofessionality of the eye clinic's staff. The surgeon did a good job but administration and care have awful.)", "isLocal": true, "attachment": [], "tag": [] }