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", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.radio/users/DL3NGN", "type": "Person", "following": "https://mastodon.radio/users/DL3NGN/following", "followers": "https://mastodon.radio/users/DL3NGN/followers", "inbox": "https://mastodon.radio/users/DL3NGN/inbox", "outbox": "https://mastodon.radio/users/DL3NGN/outbox", "featured": "https://mastodon.radio/users/DL3NGN/collections/featured", "featuredTags": "https://mastodon.radio/users/DL3NGN/collections/tags", "preferredUsername": "DL3NGN", "name": "Thomas, DL3NGN", "summary": "<p>check out www.dl3ngn.de</p>", "url": "https://mastodon.radio/@DL3NGN", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2023-10-10T00:00:00Z", "memorial": false, "devices": "https://mastodon.radio/users/DL3NGN/collections/devices", "publicKey": { "id": "https://mastodon.radio/users/DL3NGN#main-key", "owner": "https://mastodon.radio/users/DL3NGN", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoCuW30Ci3ekFQnX1L6SR\nvKeZoVI07zgZ9KPbVImM/w54PKC0tJfpzL7jkVvuMLW4qikFPCqlevBhrVtaHYgJ\njF0Q64ePBvAJkTibNYkNO7moRWXXDdi1H2hbHr8AJrrRtFkgRvtwxc6GFr2urbIR\ne7n2Q2OWVcklI5PnwjzeKlsH2IvM1XnbhzugJA5Fk1vsvsTTUI01kIgnRBuETaPc\nNTn3K7szBcoQdO7dNV+79rNR3PQ6gHxWM9HH7xuKUeMD4dKTA9WPoAmJxlf5A4KM\nFEi0/et4o/YfuDgcDfzpQOVCAF+E1utRh81CdDmP8h/yCer4J8rQ2ddEPqEu+I73\nXQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "hamradio", "value": "" }, { "type": "PropertyValue", "name": "amateurfunk", "value": "" }, { "type": "PropertyValue", "name": "cw", "value": "" } ], "endpoints": { "sharedInbox": "https://mastodon.radio/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.radio/system/accounts/avatars/111/210/584/189/038/941/original/0f93e9dc6eda0e6e.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.radio/system/accounts/headers/111/210/584/189/038/941/original/7c0517fd360166fe.jpeg" } }