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", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://gamma.argyle.social/users/hugmajesty", "type": "Person", "following": "https://gamma.argyle.social/users/hugmajesty/following", "followers": "https://gamma.argyle.social/users/hugmajesty/followers", "inbox": "https://gamma.argyle.social/users/hugmajesty/inbox", "outbox": "https://gamma.argyle.social/users/hugmajesty/outbox", "featured": "https://gamma.argyle.social/users/hugmajesty/collections/featured", "featuredTags": "https://gamma.argyle.social/users/hugmajesty/collections/tags", "preferredUsername": "hugmajesty", "name": "", "summary": "", "url": "https://gamma.argyle.social/@hugmajesty", "manuallyApprovesFollowers": false, "discoverable": false, "published": "2025-01-09T00:00:00Z", "devices": "https://gamma.argyle.social/users/hugmajesty/collections/devices", "publicKey": { "id": "https://gamma.argyle.social/users/hugmajesty#main-key", "owner": "https://gamma.argyle.social/users/hugmajesty", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwfyrgkz7w772/iryH0gq\npe0kEluUtE/dN5wD9EGYakAWPJqH+vyNQKdP+hmY22yY8AczY3KCFr1ozsfMMUB1\n5f68v/99a59N1yAyNbLudulNTWUlcziGtHeoNVrRKdFit9EVJQIP1UZJ9Pb/jLyZ\nLXI5N0ZLbPpA9pK+KPCtFmDJDL+YXWOVU5Cyh7lvSTJhcqZ+weBLwLzhVB15YRpR\noMh3COTyypa3KPn4wd4a6YmVrbgqlwF2FbsgCM+LWOmGEGpRE86I5dN+sUSsv+5W\nKEM71ha/kh7CJfaSnLhPVV4tB3EqGOK/2qwwCz582Lgnt0Xj/NlvoKG/54b38abs\nUwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://gamma.argyle.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://gamma.argyle.social/system/accounts/avatars/113/796/747/258/325/929/original/bdc7b5c9b07a2ea0.jpg" } }