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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://vis.social/users/florin/statuses/114279748267690568", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-04T12:42:52Z", "url": "https://vis.social/@florin/114279748267690568", "attributedTo": "https://vis.social/users/florin", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://vis.social/users/florin/followers" ], "sensitive": false, "atomUri": "https://vis.social/users/florin/statuses/114279748267690568", "inReplyToAtomUri": null, "conversation": "tag:vis.social,2025-04-04:objectId=68626164:objectType=Conversation", "content": "<p>That&#39;s really fantastic! Not just a listing of all Mac OS (and NeXT) versions — they can also be started in the browser. My first system was 6.5. and yours?</p><p><a href=\"https://infinitemac.org/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">infinitemac.org/</span><span class=\"invisible\"></span></a><br /><a href=\"https://vis.social/tags/macos\" class=\"mention hashtag\" rel=\"tag\">#<span>macos</span></a> <a href=\"https://vis.social/tags/NeXT\" class=\"mention hashtag\" rel=\"tag\">#<span>NeXT</span></a> <a href=\"https://vis.social/tags/macintosh\" class=\"mention hashtag\" rel=\"tag\">#<span>macintosh</span></a> <a href=\"https://vis.social/tags/OS\" class=\"mention hashtag\" rel=\"tag\">#<span>OS</span></a></p>", "contentMap": { "en": "<p>That&#39;s really fantastic! Not just a listing of all Mac OS (and NeXT) versions — they can also be started in the browser. My first system was 6.5. and yours?</p><p><a href=\"https://infinitemac.org/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">infinitemac.org/</span><span class=\"invisible\"></span></a><br /><a href=\"https://vis.social/tags/macos\" class=\"mention hashtag\" rel=\"tag\">#<span>macos</span></a> <a href=\"https://vis.social/tags/NeXT\" class=\"mention hashtag\" rel=\"tag\">#<span>NeXT</span></a> <a href=\"https://vis.social/tags/macintosh\" class=\"mention hashtag\" rel=\"tag\">#<span>macintosh</span></a> <a href=\"https://vis.social/tags/OS\" class=\"mention hashtag\" rel=\"tag\">#<span>OS</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/vissocial/media_attachments/files/114/279/742/673/239/108/original/b0d4ab2f957274a6.png", "name": "A simulated Mac OS 6.0 showing the finder with icons for folders, documents and hard disks.", "blurhash": "UXIY8}%M00D%xuj[RjWBRjM{of%Mj[ayj[oM", "focalPoint": [ 0, 0 ], "width": 1902, "height": 1070 } ], "tag": [ { "type": "Hashtag", "href": "https://vis.social/tags/macos", "name": "#macos" }, { "type": "Hashtag", "href": "https://vis.social/tags/next", "name": "#next" }, { "type": "Hashtag", "href": "https://vis.social/tags/macintosh", "name": "#macintosh" }, { "type": "Hashtag", "href": "https://vis.social/tags/os", "name": "#os" } ], "replies": { "id": "https://vis.social/users/florin/statuses/114279748267690568/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://vis.social/users/florin/statuses/114279748267690568/replies?only_other_accounts=true&page=true", "partOf": "https://vis.social/users/florin/statuses/114279748267690568/replies", "items": [] } }, "likes": { "id": "https://vis.social/users/florin/statuses/114279748267690568/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://vis.social/users/florin/statuses/114279748267690568/shares", "type": "Collection", "totalItems": 2 } }