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" } ], "id": "https://mastodon.sdf.org/users/tomcraven", "type": "Person", "following": "https://mastodon.sdf.org/users/tomcraven/following", "followers": "https://mastodon.sdf.org/users/tomcraven/followers", "inbox": "https://mastodon.sdf.org/users/tomcraven/inbox", "outbox": "https://mastodon.sdf.org/users/tomcraven/outbox", "featured": "https://mastodon.sdf.org/users/tomcraven/collections/featured", "featuredTags": "https://mastodon.sdf.org/users/tomcraven/collections/tags", "preferredUsername": "tomcraven", "name": "Tom C", "summary": "", "url": "https://mastodon.sdf.org/@tomcraven", "manuallyApprovesFollowers": false, "discoverable": false, "published": "2022-11-08T00:00:00Z", "devices": "https://mastodon.sdf.org/users/tomcraven/collections/devices", "publicKey": { "id": "https://mastodon.sdf.org/users/tomcraven#main-key", "owner": "https://mastodon.sdf.org/users/tomcraven", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt25KedQODihjAwWFUVB7\n+nDGMv1hebxC5GpkOfTQdVqHl0riTKspn8wQkw2jiuTzg4z5HV/9TKO7t9xgZZVz\n8jfT2K1igk+7x5M4TKUVt39CvHcVjbTyu4uORc8nG+CexvuQwDO/ERvfpsfLmgjV\nYLhmZzRxiIaptAMGkWmr4VLbm68o+3ExKZKxDfo4Cy0Vag1o8E9jj2KwIYCa4uIN\nNB7W/o3XM647W/5aFVnJYxcixOMbsi23A73tw4jRozsvGZbM5y2DW2f/KXqn6V6H\nyDE5wn3qJrtcuzsI9ZzgGCgeRvJTqv6EfJIpFtWWgXsPrx7amrbfn1CJkfu1yOyl\nUwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.sdf.org/inbox" } }