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/e3a495c1ec03a804b14e4106578fb83d8b1eafdc123a2d3748915aa96aa1de1f", "name": "", "preferredUsername": "e3a495c1ec03a804b14e4106578fb83d8b1eafdc123a2d3748915aa96aa1de1f", "inbox": "https://mostr.pub/users/e3a495c1ec03a804b14e4106578fb83d8b1eafdc123a2d3748915aa96aa1de1f/inbox", "followers": "https://mostr.pub/users/e3a495c1ec03a804b14e4106578fb83d8b1eafdc123a2d3748915aa96aa1de1f/followers", "following": "https://mostr.pub/users/e3a495c1ec03a804b14e4106578fb83d8b1eafdc123a2d3748915aa96aa1de1f/following", "outbox": "https://mostr.pub/users/e3a495c1ec03a804b14e4106578fb83d8b1eafdc123a2d3748915aa96aa1de1f/outbox", "summary": "", "attachment": [], "tag": [], "publicKey": { "id": "https://mostr.pub/users/e3a495c1ec03a804b14e4106578fb83d8b1eafdc123a2d3748915aa96aa1de1f#main-key", "owner": "https://mostr.pub/users/e3a495c1ec03a804b14e4106578fb83d8b1eafdc123a2d3748915aa96aa1de1f", "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": "npub1uwjfts0vqw5qfv2wgyr90rac8k93at7uzgaz6d6gj9d2j64pmc0s5e74pn", "authoritative": true } ] }