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.

Open in browser →
{ "@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/PedanticOwl/statuses/109299790226484735/replies", "type": "Collection", "first": { "id": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299790226484735/replies?page=true", "type": "CollectionPage", "next": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299790226484735/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299790226484735/replies", "items": [ { "id": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299793595588099", "type": "Note", "summary": null, "inReplyTo": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299790226484735", "published": "2022-11-07T00:54:55Z", "url": "https://mathstodon.xyz/@PedanticOwl/109299793595588099", "attributedTo": "https://mathstodon.xyz/users/PedanticOwl", "to": [ "https://mathstodon.xyz/users/PedanticOwl/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public", "https://mathstodon.xyz/users/Rufusthedog" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299793595588099", "inReplyToAtomUri": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299790226484735", "conversation": "tag:mathstodon.xyz,2022-11-07:objectId=28500276:objectType=Conversation", "content": "<p>I hope this is correct now. Thanks to <span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@Rufusthedog\" class=\"u-url mention\">@<span>Rufusthedog</span></a></span> for pointing out the error in my original calculation!</p><p>This seems like a silly example, but the first box has a smaller volume and a shorter diagonal than the second. So I don&#39;t know an easier way to show that it doesn&#39;t fit.</p><p>I can&#39;t remember where I saw this idea.</p>", "contentMap": { "en": "<p>I hope this is correct now. Thanks to <span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@Rufusthedog\" class=\"u-url mention\">@<span>Rufusthedog</span></a></span> for pointing out the error in my original calculation!</p><p>This seems like a silly example, but the first box has a smaller volume and a shorter diagonal than the second. So I don&#39;t know an easier way to show that it doesn&#39;t fit.</p><p>I can&#39;t remember where I saw this idea.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mathstodon.xyz/users/Rufusthedog", "name": "@Rufusthedog" } ], "replies": { "id": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299793595588099/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299793595588099/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299793595588099/replies", "items": [] } }, "likes": { "id": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299793595588099/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mathstodon.xyz/users/PedanticOwl/statuses/109299793595588099/shares", "type": "Collection", "totalItems": 0 } } ] } }