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", { "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", "memorial": "toot:memorial", "indexable": "toot:indexable" } ], "id": "https://masto.ai/users/extraterrestrial", "type": "Person", "following": "https://masto.ai/users/extraterrestrial/following", "followers": "https://masto.ai/users/extraterrestrial/followers", "inbox": "https://masto.ai/users/extraterrestrial/inbox", "outbox": "https://masto.ai/users/extraterrestrial/outbox", "featured": "https://masto.ai/users/extraterrestrial/collections/featured", "featuredTags": "https://masto.ai/users/extraterrestrial/collections/tags", "preferredUsername": "extraterrestrial", "name": "et", "summary": "", "url": "https://masto.ai/@extraterrestrial", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2022-12-23T00:00:00Z", "memorial": false, "devices": "https://masto.ai/users/extraterrestrial/collections/devices", "publicKey": { "id": "https://masto.ai/users/extraterrestrial#main-key", "owner": "https://masto.ai/users/extraterrestrial", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1G0pOGu0vCRgEtZj6SyA\nZOy0xqWaMzAn7C+jjpOy/VpMiF+zEgCCO2pej61GFlD8Vh8xKe68ckKryrQpgvk9\nFB325ngYozqLwP/YZ4BSXvaFT8NjIxR1gqyhlbEdqjFoEIgz3ulr5NVXBEmFo9mA\nFyJT+6mYcS/67alzpv+SYx7lFbgqPxN0mzjBdIJB5rGwsAVPOQR0+OcBeksTDHod\n01SSepuzVhI8Ssrx5q27oWSe3ICjr4/6nd0NVGbuLeOb5QAQ58hjv6vZYoPhbbu6\n5T1X618G/EpKIrUaW3kf7lBg+peZfgvyDl3UC01P4oYt1jtISGspqaskSLgUK6nn\n/wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://masto.ai/inbox" } }