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/93eeb56cb24435bc608cb252d537f34f21b024c5dcbee46930da5c6d9469e39a", "name": "dworis", "preferredUsername": "93eeb56cb24435bc608cb252d537f34f21b024c5dcbee46930da5c6d9469e39a", "inbox": "https://mostr.pub/users/93eeb56cb24435bc608cb252d537f34f21b024c5dcbee46930da5c6d9469e39a/inbox", "followers": "https://mostr.pub/users/93eeb56cb24435bc608cb252d537f34f21b024c5dcbee46930da5c6d9469e39a/followers", "following": "https://mostr.pub/users/93eeb56cb24435bc608cb252d537f34f21b024c5dcbee46930da5c6d9469e39a/following", "outbox": "https://mostr.pub/users/93eeb56cb24435bc608cb252d537f34f21b024c5dcbee46930da5c6d9469e39a/outbox", "icon": { "type": "Image", "url": "https://m.primal.net/IFJo.jpg" }, "image": { "type": "Image", "url": "https://nostrcheck.me/media/public/nostrcheck.me_2702903287661247901696318914.webp" }, "summary": "💀 Design &amp; Other Stuff (as No Good Kid)\n\n<a href=\"https://nostree.me/dworis@nostrplebs.com\">https://nostree.me/dworis@nostrplebs.com</a>", "attachment": [], "tag": [], "publicKey": { "id": "https://mostr.pub/users/93eeb56cb24435bc608cb252d537f34f21b024c5dcbee46930da5c6d9469e39a#main-key", "owner": "https://mostr.pub/users/93eeb56cb24435bc608cb252d537f34f21b024c5dcbee46930da5c6d9469e39a", "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": "npub1j0ht2m9jgs6mccyvkffd2dlnfusmqfx9mjlwg6fsmfwxm9rfuwdq40w6rf", "authoritative": true } ] }