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.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", "https://w3id.org/security/v1", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "Device": "toot:Device", "Ed25519Signature": "toot:Ed25519Signature", "Ed25519Key": "toot:Ed25519Key", "Curve25519Key": "toot:Curve25519Key", "EncryptedMessage": "toot:EncryptedMessage", "publicKeyBase64": "toot:publicKeyBase64", "deviceId": "toot:deviceId", "claim": { "@type": "@id", "@id": "toot:claim" }, "fingerprintKey": { "@type": "@id", "@id": "toot:fingerprintKey" }, "identityKey": { "@type": "@id", "@id": "toot:identityKey" }, "devices": { "@type": "@id", "@id": "toot:devices" }, "messageFranking": "toot:messageFranking", "messageType": "toot:messageType", "cipherText": "toot:cipherText", "suspended": "toot:suspended", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mstdn.jp/users/excalibur2140", "type": "Person", "following": "https://mstdn.jp/users/excalibur2140/following", "followers": "https://mstdn.jp/users/excalibur2140/followers", "inbox": "https://mstdn.jp/users/excalibur2140/inbox", "outbox": "https://mstdn.jp/users/excalibur2140/outbox", "featured": "https://mstdn.jp/users/excalibur2140/collections/featured", "featuredTags": "https://mstdn.jp/users/excalibur2140/collections/tags", "preferredUsername": "excalibur2140", "name": "エクスカリバー", "summary": "", "url": "https://mstdn.jp/@excalibur2140", "manuallyApprovesFollowers": false, "discoverable": false, "published": "2023-07-02T00:00:00Z", "devices": "https://mstdn.jp/users/excalibur2140/collections/devices", "publicKey": { "id": "https://mstdn.jp/users/excalibur2140#main-key", "owner": "https://mstdn.jp/users/excalibur2140", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuonrJ64ZCRzzNhaeNKmL\ncgnKPmu9SVJwselbdUVFFEO6vrGKxQ5Q0Fg4nQ7mfPCef5/fgUNrtW41u396rzBv\nCMV+8ySbXl9g5cxYOgwh2FGms1+dBu0jqas+p32wAgX0fR4G8Pu0CF1WEEonj5Z8\nZBIQWuWydvjaBN//N60voBtRB0EKsKKe/nvjumaDpESjoQPZ0T2C4eY7B3uUoQ4C\n5646eJZNJXuYYmdjWFfqg/6bgqHOjJh0bWSjO0QGS/BpTvMdmChz+sXkdFvE2E7b\n2NEEbTnCAEWaTYXt+l2gSPWrHSS67QlPXG/RjoKzENU2hL6xjDtTtxoD578M2Zlk\nuQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mstdn.jp/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mstdn.jp/accounts/avatars/110/643/621/656/652/726/original/ec7f274a5e0b6218.jpg" } }