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/gregeganSF/statuses/109279853500842957/activity", "type": "Create", "actor": "https://mathstodon.xyz/users/gregeganSF", "published": "2022-11-03T12:23:53Z", "to": [ "https://mathstodon.xyz/users/gregeganSF/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "object": { "id": "https://mathstodon.xyz/users/gregeganSF/statuses/109279853500842957", "type": "Note", "summary": null, "inReplyTo": "https://mathstodon.xyz/users/gregeganSF/statuses/109279851474895477", "published": "2022-11-03T12:23:53Z", "url": "https://mathstodon.xyz/@gregeganSF/109279853500842957", "attributedTo": "https://mathstodon.xyz/users/gregeganSF", "to": [ "https://mathstodon.xyz/users/gregeganSF/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/gregeganSF/statuses/109279853500842957", "inReplyToAtomUri": "https://mathstodon.xyz/users/gregeganSF/statuses/109279851474895477", "conversation": "tag:mathstodon.xyz,2022-11-03:objectId=28270305:objectType=Conversation", "content": "<p>[12/13] And the coup-de-grace: triad 16 gets a green on the right face, reddifying an orthogonal vector in triad 5 on the top face.</p><p>Every ray has a colour now, and up to symmetry, we had no choice in what we did.</p><p>But … triad 5 now has THREE red rays.</p><p>The goal is impossible!</p>", "contentMap": { "en": "<p>[12/13] And the coup-de-grace: triad 16 gets a green on the right face, reddifying an orthogonal vector in triad 5 on the top face.</p><p>Every ray has a colour now, and up to symmetry, we had no choice in what we did.</p><p>But … triad 5 now has THREE red rays.</p><p>The goal is impossible!</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.mathstodon.xyz/media_attachments/files/109/279/853/261/331/367/original/1b943b207ae2fe3f.png", "name": null, "blurhash": "U5Ss1[oy_4xHb]baV@ae^-n+pHbu-DnlXkbb", "width": 1012, "height": 1012 } ], "tag": [], "replies": { "id": "https://mathstodon.xyz/users/gregeganSF/statuses/109279853500842957/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/gregeganSF/statuses/109279853500842957/replies?min_id=109279855268163423&page=true", "partOf": "https://mathstodon.xyz/users/gregeganSF/statuses/109279853500842957/replies", "items": [ "https://mathstodon.xyz/users/gregeganSF/statuses/109279855268163423" ] } }, "likes": { "id": "https://mathstodon.xyz/users/gregeganSF/statuses/109279853500842957/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mathstodon.xyz/users/gregeganSF/statuses/109279853500842957/shares", "type": "Collection", "totalItems": 0 } } }