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://mathstodon.xyz/users/Jose_A_Alonso/statuses/113346782444996747", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-10-21T18:17:24Z", "url": "https://mathstodon.xyz/@Jose_A_Alonso/113346782444996747", "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/113346782444996747", "inReplyToAtomUri": null, "conversation": "tag:mathstodon.xyz,2024-10-21:objectId=119939870:objectType=Conversation", "content": "<p>The Lean Language Reference. <a href=\"https://lean-lang.org/doc/reference/latest/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">lean-lang.org/doc/reference/la</span><span class=\"invisible\">test/</span></a> <a href=\"https://mathstodon.xyz/tags/ITP\" class=\"mention hashtag\" rel=\"tag\">#<span>ITP</span></a> <a href=\"https://mathstodon.xyz/tags/LeanProver\" class=\"mention hashtag\" rel=\"tag\">#<span>LeanProver</span></a> <a href=\"https://mathstodon.xyz/tags/Lean4\" class=\"mention hashtag\" rel=\"tag\">#<span>Lean4</span></a></p>", "contentMap": { "en": "<p>The Lean Language Reference. <a href=\"https://lean-lang.org/doc/reference/latest/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">lean-lang.org/doc/reference/la</span><span class=\"invisible\">test/</span></a> <a href=\"https://mathstodon.xyz/tags/ITP\" class=\"mention hashtag\" rel=\"tag\">#<span>ITP</span></a> <a href=\"https://mathstodon.xyz/tags/LeanProver\" class=\"mention hashtag\" rel=\"tag\">#<span>LeanProver</span></a> <a href=\"https://mathstodon.xyz/tags/Lean4\" class=\"mention hashtag\" rel=\"tag\">#<span>Lean4</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/Lean4", "name": "#Lean4" }, { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/leanprover", "name": "#leanprover" }, { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/itp", "name": "#itp" } ], "replies": { "id": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113346782444996747/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113346782444996747/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113346782444996747/replies", "items": [] } }, "likes": { "id": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113346782444996747/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mathstodon.xyz/users/Jose_A_Alonso/statuses/113346782444996747/shares", "type": "Collection", "totalItems": 3 } }