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/8056112", "type": "Note", "published": "2024-12-04T16:36:20Z", "url": "https://gnusocial.jp/notice/8056112", "attributedTo": "https://gnusocial.jp/index.php/user/19330", "to": [ "https://www.w3.org/ns/activitystreams#Public", "https://gnusocial.jp/index.php/user/1" ], "cc": [ "https://gnusocial.jp/user/19330/followers.json" ], "conversationId": "https://gnusocial.jp/conversation/4122709", "conversationUrl": "https://gnusocial.jp/conversation/4122709#notice-8056112", "content": "@<a href=\"https://gnusocial.jp/index.php/user/1\" class=\"h-card u-url p-nickname mention\" title=\"ぐぬ管 (GNU social JP管理人)\">gnusocialjp</a> I'm so happy to have read this page this morning <a href=\"https://web.gnusocial.jp/post/2024/12/02/10883/\">https://web.gnusocial.jp/post/2024/12/02/10883/</a>", "isLocal": true, "attachment": [ { "@context": "https://www.w3.org/ns/activitystreams", "type": "Document", "mediaType": "text/html; charset=UTF-8", "url": "https://web.gnusocial.jp/post/2024/12/02/10883/", "size": 0, "name": "告知: GNU socialの開発作業再開" } ], "tag": [ { "@context": "https://www.w3.org/ns/activitystreams", "type": "Mention", "href": "https://gnusocial.jp/index.php/user/1", "name": "gnusocialjp@gnusocial.jp" } ] }