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://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/113624577638454049", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-12-09T19:44:22Z", "url": "https://rss-mstdn.studiofreesia.com/@ycombinator/113624577638454049", "attributedTo": "https://rss-mstdn.studiofreesia.com/users/ycombinator", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://rss-mstdn.studiofreesia.com/users/ycombinator/followers" ], "sensitive": false, "atomUri": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/113624577638454049", "inReplyToAtomUri": null, "conversation": "tag:rss-mstdn.studiofreesia.com,2024-12-09:objectId=8593820:objectType=Conversation", "content": "<p>Alice finds first ever evidence of the antimatter partner of hyperhelium-4<br /><a href=\"https://home.cern/news/news/physics/alice-finds-first-ever-evidence-antimatter-partner-hyperhelium-4\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">home.cern/news/news/physics/al</span><span class=\"invisible\">ice-finds-first-ever-evidence-antimatter-partner-hyperhelium-4</span></a><br /><a href=\"https://rss-mstdn.studiofreesia.com/tags/ycombinator\" class=\"mention hashtag\" rel=\"tag\">#<span>ycombinator</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/CERN\" class=\"mention hashtag\" rel=\"tag\">#<span>CERN</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/Large_Hadron_Collider\" class=\"mention hashtag\" rel=\"tag\">#<span>Large_Hadron_Collider</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/LHC\" class=\"mention hashtag\" rel=\"tag\">#<span>LHC</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/high_energy_physics\" class=\"mention hashtag\" rel=\"tag\">#<span>high_energy_physics</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/particles\" class=\"mention hashtag\" rel=\"tag\">#<span>particles</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a></p>", "contentMap": { "ja": "<p>Alice finds first ever evidence of the antimatter partner of hyperhelium-4<br /><a href=\"https://home.cern/news/news/physics/alice-finds-first-ever-evidence-antimatter-partner-hyperhelium-4\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">home.cern/news/news/physics/al</span><span class=\"invisible\">ice-finds-first-ever-evidence-antimatter-partner-hyperhelium-4</span></a><br /><a href=\"https://rss-mstdn.studiofreesia.com/tags/ycombinator\" class=\"mention hashtag\" rel=\"tag\">#<span>ycombinator</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/CERN\" class=\"mention hashtag\" rel=\"tag\">#<span>CERN</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/Large_Hadron_Collider\" class=\"mention hashtag\" rel=\"tag\">#<span>Large_Hadron_Collider</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/LHC\" class=\"mention hashtag\" rel=\"tag\">#<span>LHC</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/high_energy_physics\" class=\"mention hashtag\" rel=\"tag\">#<span>high_energy_physics</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/particles\" class=\"mention hashtag\" rel=\"tag\">#<span>particles</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/ycombinator", "name": "#ycombinator" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/physics", "name": "#physics" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/cern", "name": "#cern" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/large_hadron_collider", "name": "#large_hadron_collider" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/lhc", "name": "#lhc" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/high_energy_physics", "name": "#high_energy_physics" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/particles", "name": "#particles" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/science", "name": "#science" } ], "replies": { "id": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/113624577638454049/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/113624577638454049/replies?only_other_accounts=true&page=true", "partOf": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/113624577638454049/replies", "items": [] } } }