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", "https://w3id.org/security/v1", { "mostr": "http://mostr.pub/ns#", "Zap": "mostr:Zap", "xsd": "http://www.w3.org/2001/XMLSchema#", "fep": "https://w3id.org/fep/", "proxyOf": { "@id": "fep:fffd/proxyOf", "@type": "@id", "@container": "@set" }, "protocol": { "@id": "fep:fffd/protocol", "@type": "@id" }, "proxied": { "@id": "fep:fffd/proxied", "@type": "xsd:string" }, "authoritative": { "@id": "fep:fffd/authoritative", "@type": "xsd:boolean" } } ], "type": "Person", "id": "https://mostr.pub/users/ba31f050a66d6aee73fb258405a44fcffa662e24784e6650944f8fc2d3089427", "name": "Juanro", "preferredUsername": "ba31f050a66d6aee73fb258405a44fcffa662e24784e6650944f8fc2d3089427", "inbox": "https://mostr.pub/users/ba31f050a66d6aee73fb258405a44fcffa662e24784e6650944f8fc2d3089427/inbox", "followers": "https://mostr.pub/users/ba31f050a66d6aee73fb258405a44fcffa662e24784e6650944f8fc2d3089427/followers", "following": "https://mostr.pub/users/ba31f050a66d6aee73fb258405a44fcffa662e24784e6650944f8fc2d3089427/following", "outbox": "https://mostr.pub/users/ba31f050a66d6aee73fb258405a44fcffa662e24784e6650944f8fc2d3089427/outbox", "icon": { "type": "Image", "url": "https://nostrcheck.me/media/juanro49/avatar.webp?26" }, "image": { "type": "Image", "url": "https://void.cat/d/LVsjw5zrn899WkiHiXzq5z.webp" }, "summary": "✯☭\n\nCuenta de Nostr de @<a href=\"mailto:juanro49@masto.nobigtech.es\">juanro49@masto.nobigtech.es</a>\n\nCuenta del <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/Fediverso\" rel=\"tag\"><span>#</span>Fediverso</a> desde <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/Nostr\" rel=\"tag\"><span>#</span>Nostr</a>\n<a href=\"https://nostrapp.link/#npub1g0ch0nta4hghgf407jn7aq44n0pqr69mz3pfgxfgwg6qa8m4twfqfy654r?select=true\">https://nostrapp.link/#npub1g0ch0nta4hghgf407jn7aq44n0pqr69mz3pfgxfgwg6qa8m4twfqfy654r?select=true</a>\n\n--\n\n<a class=\"mention hashtag\" href=\"https://mostr.pub/tags/linux\" rel=\"tag\"><span>#</span>linux</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/foss\" rel=\"tag\"><span>#</span>foss</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/privacy\" rel=\"tag\"><span>#</span>privacy</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/privacidad\" rel=\"tag\"><span>#</span>privacidad</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/tech\" rel=\"tag\"><span>#</span>tech</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/programming\" rel=\"tag\"><span>#</span>programming</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/programaci%C3%B3n\" rel=\"tag\"><span>#</span>programación</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/SailfishOS\" rel=\"tag\"><span>#</span>SailfishOS</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/mtb\" rel=\"tag\"><span>#</span>mtb</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/btt\" rel=\"tag\"><span>#</span>btt</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/bikes\" rel=\"tag\"><span>#</span>bikes</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/socialismo\" rel=\"tag\"><span>#</span>socialismo</a> <a class=\"mention hashtag\" href=\"https://mostr.pub/tags/comunismo\" rel=\"tag\"><span>#</span>comunismo</a>", "attachment": [], "tag": [], "publicKey": { "id": "https://mostr.pub/users/ba31f050a66d6aee73fb258405a44fcffa662e24784e6650944f8fc2d3089427#main-key", "owner": "https://mostr.pub/users/ba31f050a66d6aee73fb258405a44fcffa662e24784e6650944f8fc2d3089427", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtv2I1a22QzTC8MZxDQy1AaCPmdf9HxHVEgclmc9Z3OXVQoJQbO1tmZuOAd3RpmR2Xui3CICtz36YDwdfVNmqUZZlWu3D/7Jus8wHMtvxxxOwKfObjuDgjxMIIhyxM2AQEskHo6GOyxP+0/7RPzjfw9J66FeTR8MPSNWH40ELLCDS6nyNUHMg2bQkvymQD7lXhS1DSJEqZuHhUr0Gm0Cm2EK/sGib1CM13l65Ao0peMrrnnX6Qwzh3dBTDPwwDcl0z4uXX5XZv21LoFtv76zIGCFfKMFQecwq82eaMxMBZfatVo02P+CdISNefrka0X62hOS99GV9CpVbG0/0p01GvQIDAQAB\n-----END PUBLIC KEY-----" }, "endpoints": { "sharedInbox": "https://mostr.pub/inbox" }, "proxyOf": [ { "protocol": "https://github.com/nostr-protocol/nostr", "proxied": "npub1hgclq59xd44wuulmykzqtfz0elaxvt3y0p8xv5y5f78u95cgjsnshhy0we", "authoritative": true } ] }