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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mathstodon.xyz/users/csk/statuses/110454678547558629", "type": "Note", "summary": null, "inReplyTo": "https://mathstodon.xyz/users/csk/statuses/110454664118770148", "published": "2023-05-29T23:57:20Z", "url": "https://mathstodon.xyz/@csk/110454678547558629", "attributedTo": "https://mathstodon.xyz/users/csk", "to": [ "https://mathstodon.xyz/users/csk/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/csk/statuses/110454678547558629", "inReplyToAtomUri": "https://mathstodon.xyz/users/csk/statuses/110454664118770148", "conversation": "tag:mathstodon.xyz,2023-05-29:objectId=52147834:objectType=Conversation", "content": "<p>Recall that the hat and the turtle belong to a continuum of shapes denoted Tile(a,b) for edge lengths a and b. The hat is Tile(1,sqrt(3)), and the &quot;turtle&quot; is Tile(sqrt(3),1). All members of that continuum are aperiodic except for the equilateral polygon Tile(1,1). Dave became curious about Tile(1,1) after seeing Yoshi Araki playing around visually with its close relative Tile(1,1.01). (2/n)</p>", "contentMap": { "en": "<p>Recall that the hat and the turtle belong to a continuum of shapes denoted Tile(a,b) for edge lengths a and b. The hat is Tile(1,sqrt(3)), and the &quot;turtle&quot; is Tile(sqrt(3),1). All members of that continuum are aperiodic except for the equilateral polygon Tile(1,1). Dave became curious about Tile(1,1) after seeing Yoshi Araki playing around visually with its close relative Tile(1,1.01). (2/n)</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.mathstodon.xyz/media_attachments/files/110/454/676/740/680/722/original/f9575677f1dde7b3.png", "name": "A visualization of the continuum of aperiodic monotiles containing the hat and turtle.", "blurhash": "U3Rfwk%M^+xu0gIp0MM|9bazflj]_4xa^jt7", "focalPoint": [ 0, 0 ], "width": 446, "height": 352 } ], "tag": [], "replies": { "id": "https://mathstodon.xyz/users/csk/statuses/110454678547558629/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/csk/statuses/110454678547558629/replies?min_id=110454688922431426&page=true", "partOf": "https://mathstodon.xyz/users/csk/statuses/110454678547558629/replies", "items": [ "https://mathstodon.xyz/users/csk/statuses/110454688922431426" ] } }, "likes": { "id": "https://mathstodon.xyz/users/csk/statuses/110454678547558629/likes", "type": "Collection", "totalItems": 41 }, "shares": { "id": "https://mathstodon.xyz/users/csk/statuses/110454678547558629/shares", "type": "Collection", "totalItems": 12 } }