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://social.jvns.ca/users/b0rk/statuses/109700446576896509", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-01-16T19:06:14Z", "url": "https://social.jvns.ca/@b0rk/109700446576896509", "attributedTo": "https://social.jvns.ca/users/b0rk", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.jvns.ca/users/b0rk/followers" ], "sensitive": false, "atomUri": "https://social.jvns.ca/users/b0rk/statuses/109700446576896509", "inReplyToAtomUri": null, "conversation": "tag:jvns.ca,2023-01-16:objectId=16950:objectType=Conversation", "content": "<p>we talked last week about what can go wrong with floating point numbers, so -- what can go wrong when using integers? </p><p>so far I have:</p><p>* 32 bit integers are smaller than you think (they only go up to 4 billion!)<br />* overflow<br />* sometimes you need to switch the byte order<br />* ?? (maybe something about shift / bitwise operations? not sure what can go wrong with that exactly)</p><p>I&#39;d especially love real-world examples of things that have gone wrong, if you have them!</p>", "contentMap": { "en": "<p>we talked last week about what can go wrong with floating point numbers, so -- what can go wrong when using integers? </p><p>so far I have:</p><p>* 32 bit integers are smaller than you think (they only go up to 4 billion!)<br />* overflow<br />* sometimes you need to switch the byte order<br />* ?? (maybe something about shift / bitwise operations? not sure what can go wrong with that exactly)</p><p>I&#39;d especially love real-world examples of things that have gone wrong, if you have them!</p>" }, "updated": "2023-01-16T19:10:55Z", "attachment": [], "tag": [], "replies": { "id": "https://social.jvns.ca/users/b0rk/statuses/109700446576896509/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.jvns.ca/users/b0rk/statuses/109700446576896509/replies?only_other_accounts=true&page=true", "partOf": "https://social.jvns.ca/users/b0rk/statuses/109700446576896509/replies", "items": [] } }, "likes": { "id": "https://social.jvns.ca/users/b0rk/statuses/109700446576896509/likes", "type": "Collection", "totalItems": 66 }, "shares": { "id": "https://social.jvns.ca/users/b0rk/statuses/109700446576896509/shares", "type": "Collection", "totalItems": 28 } }