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://mathstodon.xyz/users/ijk/collections/featured", "type": "OrderedCollection", "totalItems": 3, "orderedItems": [ { "id": "https://mathstodon.xyz/users/ijk/statuses/114356449301161398", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-18T01:48:57Z", "url": "https://mathstodon.xyz/@ijk/114356449301161398", "attributedTo": "https://mathstodon.xyz/users/ijk", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/ijk/followers" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/ijk/statuses/114356449301161398", "inReplyToAtomUri": null, "conversation": "tag:mathstodon.xyz,2025-04-18:objectId=148953524:objectType=Conversation", "content": "<p>The thing to remember is that we don&#39;t live in the physical world, or the biological world, or even the legal world: we live in the *social* world. That&#39;s where true power lies, and to deny this is to prop up injustice.</p>", "contentMap": { "en": "<p>The thing to remember is that we don&#39;t live in the physical world, or the biological world, or even the legal world: we live in the *social* world. That&#39;s where true power lies, and to deny this is to prop up injustice.</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://mathstodon.xyz/users/ijk/statuses/114356449301161398/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/ijk/statuses/114356449301161398/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/ijk/statuses/114356449301161398/replies", "items": [] } }, "likes": { "id": "https://mathstodon.xyz/users/ijk/statuses/114356449301161398/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mathstodon.xyz/users/ijk/statuses/114356449301161398/shares", "type": "Collection", "totalItems": 1 } }, { "id": "https://mathstodon.xyz/users/ijk/statuses/113868289995418630", "type": "Note", "summary": null, "inReplyTo": "https://antabaka.me/users/immychan/statuses/113862890161406921", "published": "2025-01-21T20:43:37Z", "url": "https://mathstodon.xyz/@ijk/113868289995418630", "attributedTo": "https://mathstodon.xyz/users/ijk", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/ijk/followers", "https://antabaka.me/users/immychan" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/ijk/statuses/113868289995418630", "inReplyToAtomUri": "https://antabaka.me/users/immychan/statuses/113862890161406921", "conversation": "tag:antabaka.me,2025-01-20:objectId=12551000:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://antabaka.me/@immychan\" class=\"u-url mention\">@<span>immychan</span></a></span> No concessions. No compromise. Not one inch.</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://antabaka.me/@immychan\" class=\"u-url mention\">@<span>immychan</span></a></span> No concessions. No compromise. Not one inch.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://antabaka.me/users/immychan", "name": "@immychan@antabaka.me" } ], "replies": { "id": "https://mathstodon.xyz/users/ijk/statuses/113868289995418630/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/ijk/statuses/113868289995418630/replies?min_id=113868296698841625&page=true", "partOf": "https://mathstodon.xyz/users/ijk/statuses/113868289995418630/replies", "items": [ "https://mathstodon.xyz/users/ijk/statuses/113868296698841625" ] } }, "likes": { "id": "https://mathstodon.xyz/users/ijk/statuses/113868289995418630/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mathstodon.xyz/users/ijk/statuses/113868289995418630/shares", "type": "Collection", "totalItems": 1 } }, { "id": "https://mathstodon.xyz/users/ijk/statuses/111486324276215669", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-11-28T04:38:25Z", "url": "https://mathstodon.xyz/@ijk/111486324276215669", "attributedTo": "https://mathstodon.xyz/users/ijk", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/ijk/followers" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/ijk/statuses/111486324276215669", "inReplyToAtomUri": null, "conversation": "tag:mathstodon.xyz,2023-11-28:objectId=74915686:objectType=Conversation", "content": "<p>&quot;I am, somehow, less interested in the weight and convolutions of Einstein&#39;s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops.&quot; – Stephen Jay Gould</p>", "contentMap": { "en": "<p>&quot;I am, somehow, less interested in the weight and convolutions of Einstein&#39;s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops.&quot; – Stephen Jay Gould</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://mathstodon.xyz/users/ijk/statuses/111486324276215669/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/ijk/statuses/111486324276215669/replies?min_id=111593190112041257&page=true", "partOf": "https://mathstodon.xyz/users/ijk/statuses/111486324276215669/replies", "items": [ "https://mathstodon.xyz/users/ijk/statuses/111593190112041257" ] } }, "likes": { "id": "https://mathstodon.xyz/users/ijk/statuses/111486324276215669/likes", "type": "Collection", "totalItems": 10 }, "shares": { "id": "https://mathstodon.xyz/users/ijk/statuses/111486324276215669/shares", "type": "Collection", "totalItems": 0 } } ] }