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", "https://poa.st/schemas/litepub-0.1.jsonld", { "@language": "und" } ], "actor": "https://poa.st/users/Irishblackpilled", "attachment": [ { "blurhash": "eJKA7m4;9[xa0N~AIq-ooeM{^hIqxuNKnO^%xZM{V[Ne4;xtxajYkW", "height": 1067, "mediaType": "image/jpeg", "name": "", "type": "Document", "url": "https://i.poastcdn.org/88/c1/ba/88c1ba3a4696c79001f3eae5b4275dc29e7aaafa95b5d751a9ad143726d8f0c3.jpg", "width": 1080 } ], "attributedTo": "https://poa.st/users/Irishblackpilled", "cc": [ "https://poa.st/users/Irishblackpilled/followers" ], "content": "Happy Easter", "context": "https://poa.st/contexts/0a2c5792-9f0f-4094-848f-aa0b90f62920", "conversation": "https://poa.st/contexts/0a2c5792-9f0f-4094-848f-aa0b90f62920", "id": "https://poa.st/objects/19f34399-d424-4ecb-91e1-b329e4d95b3f", "published": "2025-04-20T09:14:30.118274Z", "replies": { "items": [ "https://poa.st/objects/9391e7d3-8f9b-4201-bad1-03fbf6581672" ], "type": "Collection" }, "repliesCount": 3, "sensitive": false, "source": { "content": "Happy Easter", "mediaType": "text/plain" }, "summary": "", "tag": [], "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "type": "Note" }