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", "Hashtag": "as:Hashtag" } ], "id": "https://sigmoid.social/users/lowd/collections/featured", "type": "OrderedCollection", "totalItems": 1, "orderedItems": [ { "id": "https://sigmoid.social/users/lowd/statuses/109292292504324399", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-11-05T17:07:17Z", "url": "https://sigmoid.social/@lowd/109292292504324399", "attributedTo": "https://sigmoid.social/users/lowd", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://sigmoid.social/users/lowd/followers" ], "sensitive": false, "atomUri": "https://sigmoid.social/users/lowd/statuses/109292292504324399", "inReplyToAtomUri": null, "conversation": "tag:sigmoid.social,2022-11-05:objectId=4125:objectType=Conversation", "content": "<p>Greetings! I&#39;m an associate professor of computer science at the University of Oregon.</p><p>My main research interest right now is adversarial machine learning: How could an attacker break a predictive model? When would they want to? What can we do about it?</p><p>Other things about me:<br />- I unicycle to work<br />- I have 4 cats and 3 dogs<br />- My partner (Mary E. Lowd) writes science fiction<br />- I sometimes dabble in writing stories or songs</p><p><a href=\"https://sigmoid.social/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> <a href=\"https://sigmoid.social/tags/machinelearning\" class=\"mention hashtag\" rel=\"tag\">#<span>machinelearning</span></a></p>", "contentMap": { "en": "<p>Greetings! I&#39;m an associate professor of computer science at the University of Oregon.</p><p>My main research interest right now is adversarial machine learning: How could an attacker break a predictive model? When would they want to? What can we do about it?</p><p>Other things about me:<br />- I unicycle to work<br />- I have 4 cats and 3 dogs<br />- My partner (Mary E. Lowd) writes science fiction<br />- I sometimes dabble in writing stories or songs</p><p><a href=\"https://sigmoid.social/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> <a href=\"https://sigmoid.social/tags/machinelearning\" class=\"mention hashtag\" rel=\"tag\">#<span>machinelearning</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://sigmoid.social/tags/Introduction", "name": "#Introduction" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/machinelearning", "name": "#machinelearning" } ], "replies": { "id": "https://sigmoid.social/users/lowd/statuses/109292292504324399/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://sigmoid.social/users/lowd/statuses/109292292504324399/replies?only_other_accounts=true&page=true", "partOf": "https://sigmoid.social/users/lowd/statuses/109292292504324399/replies", "items": [] } }, "likes": { "id": "https://sigmoid.social/users/lowd/statuses/109292292504324399/likes", "type": "Collection", "totalItems": 21 }, "shares": { "id": "https://sigmoid.social/users/lowd/statuses/109292292504324399/shares", "type": "Collection", "totalItems": 11 } } ] }