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/henryseg/statuses/110058633012338730", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-03-21T01:17:45Z", "url": "https://mathstodon.xyz/@henryseg/110058633012338730", "attributedTo": "https://mathstodon.xyz/users/henryseg", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/henryseg/followers", "https://mathstodon.xyz/users/jsm28", "https://mathstodon.xyz/users/csk" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/henryseg/statuses/110058633012338730", "inReplyToAtomUri": null, "conversation": "tag:mathstodon.xyz,2023-03-21:objectId=44832389:objectType=Conversation", "content": "<p>An (amazingly simple) aperiodic monotile has been discovered by David Smith, Joseph Myers (<span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@jsm28\" class=\"u-url mention\">@<span>jsm28</span></a></span>), Craig Kaplan (<span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@csk\" class=\"u-url mention\">@<span>csk</span></a></span>), and Chaim Goodman-Strauss. It&#39;s literally four copies of a third of a hexagon glued together. Details at <a href=\"https://cs.uwaterloo.ca/~csk/hat/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">cs.uwaterloo.ca/~csk/hat/</span><span class=\"invisible\"></span></a></p>", "contentMap": { "en": "<p>An (amazingly simple) aperiodic monotile has been discovered by David Smith, Joseph Myers (<span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@jsm28\" class=\"u-url mention\">@<span>jsm28</span></a></span>), Craig Kaplan (<span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@csk\" class=\"u-url mention\">@<span>csk</span></a></span>), and Chaim Goodman-Strauss. It&#39;s literally four copies of a third of a hexagon glued together. Details at <a href=\"https://cs.uwaterloo.ca/~csk/hat/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">cs.uwaterloo.ca/~csk/hat/</span><span class=\"invisible\"></span></a></p>" }, "updated": "2023-03-21T01:33:27Z", "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.mathstodon.xyz/media_attachments/files/110/058/621/403/151/389/original/3e7e9fb4f9c13813.png", "name": null, "blurhash": "UTPZ_ra#~Vt6j[R*ayoL~VayWCj[s:oeayaz", "width": 1428, "height": 1376 } ], "tag": [ { "type": "Mention", "href": "https://mathstodon.xyz/users/csk", "name": "@csk" }, { "type": "Mention", "href": "https://mathstodon.xyz/users/jsm28", "name": "@jsm28" } ], "replies": { "id": "https://mathstodon.xyz/users/henryseg/statuses/110058633012338730/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/henryseg/statuses/110058633012338730/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/henryseg/statuses/110058633012338730/replies", "items": [] } }, "likes": { "id": "https://mathstodon.xyz/users/henryseg/statuses/110058633012338730/likes", "type": "Collection", "totalItems": 369 }, "shares": { "id": "https://mathstodon.xyz/users/henryseg/statuses/110058633012338730/shares", "type": "Collection", "totalItems": 258 } }