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", "Hashtag": "as:Hashtag" } ], "id": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113446876964219102", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-11-08T10:32:45Z", "url": "https://mathstodon.xyz/@Jose_A_Alonso/113446876964219102", "attributedTo": "https://mathstodon.xyz/users/Jose_A_Alonso", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/Jose_A_Alonso/followers" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113446876964219102", "inReplyToAtomUri": null, "conversation": "tag:mathstodon.xyz,2024-11-08:objectId=122761951:objectType=Conversation", "content": "<p>FrontierMath: A benchmark for evaluating advanced mathematical reasoning in AI. ~ Elliot Glazer et als. <a href=\"https://arxiv.org/abs/2411.04872\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">arxiv.org/abs/2411.04872</span><span class=\"invisible\"></span></a> <a href=\"https://mathstodon.xyz/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mathstodon.xyz/tags/Math\" class=\"mention hashtag\" rel=\"tag\">#<span>Math</span></a> <a href=\"https://mathstodon.xyz/tags/Reasoning\" class=\"mention hashtag\" rel=\"tag\">#<span>Reasoning</span></a></p>", "contentMap": { "en": "<p>FrontierMath: A benchmark for evaluating advanced mathematical reasoning in AI. ~ Elliot Glazer et als. <a href=\"https://arxiv.org/abs/2411.04872\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">arxiv.org/abs/2411.04872</span><span class=\"invisible\"></span></a> <a href=\"https://mathstodon.xyz/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mathstodon.xyz/tags/Math\" class=\"mention hashtag\" rel=\"tag\">#<span>Math</span></a> <a href=\"https://mathstodon.xyz/tags/Reasoning\" class=\"mention hashtag\" rel=\"tag\">#<span>Reasoning</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/reasoning", "name": "#reasoning" }, { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/math", "name": "#math" }, { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/ai", "name": "#ai" } ], "replies": { "id": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113446876964219102/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113446876964219102/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113446876964219102/replies", "items": [] } }, "likes": { "id": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113446876964219102/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113446876964219102/shares", "type": "Collection", "totalItems": 1 } }