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://mastodon.social/users/appassionato/statuses/114063201660684803", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-25T06:52:13Z", "url": "https://mastodon.social/@appassionato/114063201660684803", "attributedTo": "https://mastodon.social/users/appassionato", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/appassionato/followers", "https://a.gup.pe/u/bookstodon", "https://a.gup.pe/u/bookstodon/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/appassionato/statuses/114063201660684803", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-25:objectId=930277517:objectType=Conversation", "content": "<p>The Meteorite Hunters by Joshua Howgego, 2024</p><p>Meteors, with their ethereal, glowing trails, have entranced us for centuries. But these extraterrestrial visitors are also inestimably valuable - not just for collectors, but scientists too. They are the most ancient objects we know, unblemished time capsules from the birth of the solar system. </p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/bookstodon\" class=\"u-url mention\">@<span>bookstodon</span></a></span> <br /><a href=\"https://mastodon.social/tags/books\" class=\"mention hashtag\" rel=\"tag\">#<span>books</span></a> <br /><a href=\"https://mastodon.social/tags/nonfiction\" class=\"mention hashtag\" rel=\"tag\">#<span>nonfiction</span></a> <br /><a href=\"https://mastodon.social/tags/meteorites\" class=\"mention hashtag\" rel=\"tag\">#<span>meteorites</span></a></p>", "contentMap": { "en": "<p>The Meteorite Hunters by Joshua Howgego, 2024</p><p>Meteors, with their ethereal, glowing trails, have entranced us for centuries. But these extraterrestrial visitors are also inestimably valuable - not just for collectors, but scientists too. They are the most ancient objects we know, unblemished time capsules from the birth of the solar system. </p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/bookstodon\" class=\"u-url mention\">@<span>bookstodon</span></a></span> <br /><a href=\"https://mastodon.social/tags/books\" class=\"mention hashtag\" rel=\"tag\">#<span>books</span></a> <br /><a href=\"https://mastodon.social/tags/nonfiction\" class=\"mention hashtag\" rel=\"tag\">#<span>nonfiction</span></a> <br /><a href=\"https://mastodon.social/tags/meteorites\" class=\"mention hashtag\" rel=\"tag\">#<span>meteorites</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/063/199/940/635/499/original/92f42347b5d375ff.jpg", "name": " Following in the footsteps of passionate hobbyists, ground-breaking scientists and intrepid adventurers, Joshua Howgego takes a rollicking ride through the world of meteorite hunting. And finding these stones from space is just the beginning. As scientists tease out their secrets, they piece together an unexpected new history of the solar system, with implications that extend to the most fundamental of questions: how did life on earth begin?", "blurhash": "UV7e#hWqRRa~e5j[kBjsOajFjZj@jFbIazWW", "focalPoint": [ 0, 0 ], "width": 640, "height": 1032 } ], "tag": [ { "type": "Mention", "href": "https://a.gup.pe/u/bookstodon", "name": "@bookstodon@a.gup.pe" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/books", "name": "#books" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/nonfiction", "name": "#nonfiction" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/meteorites", "name": "#meteorites" } ], "replies": { "id": "https://mastodon.social/users/appassionato/statuses/114063201660684803/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/appassionato/statuses/114063201660684803/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/appassionato/statuses/114063201660684803/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/appassionato/statuses/114063201660684803/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/appassionato/statuses/114063201660684803/shares", "type": "Collection", "totalItems": 2 } }