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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/lab66/statuses/114059542100552313", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-24T15:21:33Z", "url": "https://mastodon.social/@lab66/114059542100552313", "attributedTo": "https://mastodon.social/users/lab66", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/lab66/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/lab66/statuses/114059542100552313", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-24:objectId=929732352:objectType=Conversation", "content": "<p>Majorana 1</p><p>Microsoft’s quantum computing hype? Don’t buy it. While Google and IBM stack qubits, Microsoft bets on Majorana fermions. But their research is riddled with errors, PR stunts, and crumbling &quot;breakthroughs.&quot; Journals act like ad boards, investors chase promises, and real progress remains elusive. Stay skeptical about quantum news. Let’s break it down.</p><p><a href=\"https://lab66.substack.com/p/majorana\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">lab66.substack.com/p/majorana</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.social/tags/microsoft\" class=\"mention hashtag\" rel=\"tag\">#<span>microsoft</span></a> <a href=\"https://mastodon.social/tags/tech\" class=\"mention hashtag\" rel=\"tag\">#<span>tech</span></a> <a href=\"https://mastodon.social/tags/technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/quantum\" class=\"mention hashtag\" rel=\"tag\">#<span>quantum</span></a> <a href=\"https://mastodon.social/tags/computer\" class=\"mention hashtag\" rel=\"tag\">#<span>computer</span></a> <a href=\"https://mastodon.social/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a></p>", "contentMap": { "ru": "<p>Majorana 1</p><p>Microsoft’s quantum computing hype? Don’t buy it. While Google and IBM stack qubits, Microsoft bets on Majorana fermions. But their research is riddled with errors, PR stunts, and crumbling &quot;breakthroughs.&quot; Journals act like ad boards, investors chase promises, and real progress remains elusive. Stay skeptical about quantum news. Let’s break it down.</p><p><a href=\"https://lab66.substack.com/p/majorana\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">lab66.substack.com/p/majorana</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.social/tags/microsoft\" class=\"mention hashtag\" rel=\"tag\">#<span>microsoft</span></a> <a href=\"https://mastodon.social/tags/tech\" class=\"mention hashtag\" rel=\"tag\">#<span>tech</span></a> <a href=\"https://mastodon.social/tags/technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/quantum\" class=\"mention hashtag\" rel=\"tag\">#<span>quantum</span></a> <a href=\"https://mastodon.social/tags/computer\" class=\"mention hashtag\" rel=\"tag\">#<span>computer</span></a> <a href=\"https://mastodon.social/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a></p>" }, "updated": "2025-02-24T15:22:06Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/059/527/289/610/130/original/1785b5b2a3973d80.jpg", "name": null, "blurhash": "U6CGJgpJvdtnu6WFs-S6.9pJt8RORha#xui_", "width": 800, "height": 800 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/microsoft", "name": "#microsoft" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/tech", "name": "#tech" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/technology", "name": "#technology" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/quantum", "name": "#quantum" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/computer", "name": "#computer" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/physics", "name": "#physics" } ], "replies": { "id": "https://mastodon.social/users/lab66/statuses/114059542100552313/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/lab66/statuses/114059542100552313/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/lab66/statuses/114059542100552313/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/lab66/statuses/114059542100552313/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mastodon.social/users/lab66/statuses/114059542100552313/shares", "type": "Collection", "totalItems": 7 } }