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://mstdn.jp/users/tvaaa", "type": "Person", "following": "https://mstdn.jp/users/tvaaa/following", "followers": "https://mstdn.jp/users/tvaaa/followers", "inbox": "https://mstdn.jp/users/tvaaa/inbox", "outbox": "https://mstdn.jp/users/tvaaa/outbox", "featured": "https://mstdn.jp/users/tvaaa/collections/featured", "featuredTags": "https://mstdn.jp/users/tvaaa/collections/tags", "preferredUsername": "tvaaa", "name": "Tvaaa", "summary": "", "url": "https://mstdn.jp/@tvaaa", "manuallyApprovesFollowers": false, "discoverable": false, "published": "2024-11-20T00:00:00Z", "devices": "https://mstdn.jp/users/tvaaa/collections/devices", "publicKey": { "id": "https://mstdn.jp/users/tvaaa#main-key", "owner": "https://mstdn.jp/users/tvaaa", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoB+GWln73eKQ4LaG4OJq\nuyjTNUyNtIUHZYnAxn77bsOCb2lcnTywXLmEpZWXNISj6fnZU37PE/JwCTBOJUAh\nt3kMHJ+nEdPvVP9qe7DNsss8M08uk3UFkTjSA9K9kJD7MVdDRO62pw38mqyWCU3y\njb66HLxJdpzoc4kuQ/Hv1nCFn2HMHTeGyC0RSt29Z7apghTfYaWIlQZGNwLb0Xyo\n00v22oe99wJT2g4mJQLRmL9t4S9FsU8wRLsKmA+fil/D97/6gOAkrwTRQL5IaxdB\nnbKvRIJ9MwPMrMcxBF+0ONUX1sqWpl7HNsbEydD/bkrCtfyv3Ysq/CrKQhSPOuqz\n+wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mstdn.jp/inbox" } }