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://www.w3.org/ns/activitystreams", "id": "https://gnusocial.jp/object/note/7553333", "type": "Note", "published": "2024-10-22T08:04:51Z", "url": "https://gnusocial.jp/notice/7553333", "attributedTo": "https://gnusocial.jp/index.php/user/139179", "to": [ "https://www.w3.org/ns/activitystreams#Public", "https://gnusocial.jp/index.php/user/1" ], "cc": [ "https://gnusocial.jp/user/139179/followers.json" ], "conversationId": "https://gnusocial.jp/conversation/3858652", "conversationUrl": "https://gnusocial.jp/conversation/3858652#notice-7553333", "content": "Congratulations! Well deserved. And thank you for all the good work you put into <a href=\"https://gnusocial.jp/\" title=\"https://gnusocial.jp/\" rel=\"nofollow noreferrer\" class=\"attachment\">gnusocial.jp</a>.", "isLocal": true, "attachment": [ { "@context": "https://www.w3.org/ns/activitystreams", "type": "Document", "mediaType": "text/html; charset=UTF-8", "url": "https://gnusocial.jp/", "size": 0, "name": "gnusocial.jp" } ], "tag": [ { "@context": "https://www.w3.org/ns/activitystreams", "type": "Mention", "href": "https://gnusocial.jp/index.php/user/1", "name": "gnusocialjp@gnusocial.jp" } ], "inReplyTo": "https://gnusocial.jp/object/note/7544859" }