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/b3e43e8cc7e6dff23a33d9213a3e912d895b1c3e4250240e0c99dbefe3068b5f", "name": "kojira", "preferredUsername": "b3e43e8cc7e6dff23a33d9213a3e912d895b1c3e4250240e0c99dbefe3068b5f", "inbox": "https://mostr.pub/users/b3e43e8cc7e6dff23a33d9213a3e912d895b1c3e4250240e0c99dbefe3068b5f/inbox", "followers": "https://mostr.pub/users/b3e43e8cc7e6dff23a33d9213a3e912d895b1c3e4250240e0c99dbefe3068b5f/followers", "following": "https://mostr.pub/users/b3e43e8cc7e6dff23a33d9213a3e912d895b1c3e4250240e0c99dbefe3068b5f/following", "outbox": "https://mostr.pub/users/b3e43e8cc7e6dff23a33d9213a3e912d895b1c3e4250240e0c99dbefe3068b5f/outbox", "icon": { "type": "Image", "url": "https://kojira.io/kojira.webp" }, "image": { "type": "Image", "url": "https://kojira.io/cover.webp" }, "summary": "ᗢᕡᓗにゃーん!\n面白いことをじゃんじゃんやって生きたい! \n日本人向けリレー運用中(日本のIPアドレスからのみ受付※固定ipの場合、申請があれば解除します)\nwss://<a href=\"http://r.kojira.io\">r.kojira.io</a> \n<a href=\"https://twitter.com/kojira\">https://twitter.com/kojira</a>\nほげえ\n\nI’m Kojira. I started using Nostr on February 6th 2023.\nI see unlimited potential in Nostr, and I'm excited to be a part of the Japanese community by hosting study groups and offline activities.\nI’m one of the individuals who was recognized by the fiatjaf for contributions to Nostr, and I received 5 million satoshi from him.\nI operate a relay that connects only from Japanese IP addresses.\nwss://<a href=\"http://r.kojira.io\">r.kojira.io</a>", "attachment": [], "tag": [], "publicKey": { "id": "https://mostr.pub/users/b3e43e8cc7e6dff23a33d9213a3e912d895b1c3e4250240e0c99dbefe3068b5f#main-key", "owner": "https://mostr.pub/users/b3e43e8cc7e6dff23a33d9213a3e912d895b1c3e4250240e0c99dbefe3068b5f", "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": "npub1k0jrarx8um0lyw3nmysn50539ky4k8p7gfgzgrsvn8d7lccx3d0s38dczd", "authoritative": true } ] }