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", { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount" } ], "id": "https://fedi.simonwillison.net/users/simon/statuses/109276499143097863", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-11-02T22:10:49Z", "url": "https://fedi.simonwillison.net/@simon/109276499143097863", "attributedTo": "https://fedi.simonwillison.net/users/simon", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fedi.simonwillison.net/users/simon/followers" ], "sensitive": false, "atomUri": "https://fedi.simonwillison.net/users/simon/statuses/109276499143097863", "inReplyToAtomUri": null, "conversation": "tag:simonwillison.net,2022-11-02:objectId=31:objectType=Conversation", "content": "<p>RFC 7807: Problem Details for HTTP APIs <a href=\"http://simonwillison.net/2022/Nov/1/rfc-7807/#atom-everything\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"ellipsis\">simonwillison.net/2022/Nov/1/r</span><span class=\"invisible\">fc-7807/#atom-everything</span></a></p>", "contentMap": { "en": "<p>RFC 7807: Problem Details for HTTP APIs <a href=\"http://simonwillison.net/2022/Nov/1/rfc-7807/#atom-everything\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"ellipsis\">simonwillison.net/2022/Nov/1/r</span><span class=\"invisible\">fc-7807/#atom-everything</span></a></p>" }, "attachment": [], "tag": [], "replies": { "id": "https://fedi.simonwillison.net/users/simon/statuses/109276499143097863/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fedi.simonwillison.net/users/simon/statuses/109276499143097863/replies?only_other_accounts=true&page=true", "partOf": "https://fedi.simonwillison.net/users/simon/statuses/109276499143097863/replies", "items": [] } }, "likes": { "id": "https://fedi.simonwillison.net/users/simon/statuses/109276499143097863/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://fedi.simonwillison.net/users/simon/statuses/109276499143097863/shares", "type": "Collection", "totalItems": 0 } }