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/8572307", "type": "Note", "published": "2025-01-16T01:36:41Z", "url": "https://gnusocial.jp/notice/8572307", "attributedTo": "https://gnusocial.jp/index.php/user/139179", "to": [ "https://www.w3.org/ns/activitystreams#Public", "https://mstdn.social/users/tinydoctor" ], "cc": [ "https://gnusocial.jp/user/139179/followers.json" ], "conversationId": "https://gnusocial.jp/conversation/4380797", "conversationUrl": "https://gnusocial.jp/conversation/4380797#notice-8572307", "content": "I cross my fingers (and toes) and wish you a lightning-quick recovery. Get well soon, my friend.", "isLocal": true, "attachment": [], "tag": [ { "@context": "https://www.w3.org/ns/activitystreams", "type": "Mention", "href": "https://mstdn.social/users/tinydoctor", "name": "tinydoctor@mstdn.social" } ], "inReplyTo": "https://mstdn.social/users/tinydoctor/statuses/113835423152472464" }