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.

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{ "@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://mastodon.sdf.org/users/Grumptious", "type": "Person", "following": "https://mastodon.sdf.org/users/Grumptious/following", "followers": "https://mastodon.sdf.org/users/Grumptious/followers", "inbox": "https://mastodon.sdf.org/users/Grumptious/inbox", "outbox": "https://mastodon.sdf.org/users/Grumptious/outbox", "featured": "https://mastodon.sdf.org/users/Grumptious/collections/featured", "featuredTags": "https://mastodon.sdf.org/users/Grumptious/collections/tags", "preferredUsername": "Grumptious", "name": "Grumptuous", "summary": "<p>Avatar is a small polar bear.</p>", "url": "https://mastodon.sdf.org/@Grumptious", "manuallyApprovesFollowers": true, "discoverable": false, "published": "2022-11-04T00:00:00Z", "devices": "https://mastodon.sdf.org/users/Grumptious/collections/devices", "publicKey": { "id": "https://mastodon.sdf.org/users/Grumptious#main-key", "owner": "https://mastodon.sdf.org/users/Grumptious", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv869fCpwYNP8S3l9SnW0\nZ8RWT4V6a7g+lM8aSvftFehqC6Px1LeO3yBW6L/a2SqAT4J1nQE1q9OPi5o3Nvza\nTV/pUqvIG47vwv/59oGhodvshDyBm99JjX8W85RQ5LTaM4nweUksKZwMRFoH+Bny\nxn4c21IOk5Cn7jJFznPb1wBM2bW7448FL/tLh0lk79lRM4Sbx2ti510Jf2EB1qRU\n0lfrp2tkQjhMbBcawxhfmGDYVuHeBaehX+44cWE4dzORFvespKQjowzCdr4WS8T/\n72i7aZG7S3g1A1+6P7NVuFpN+Sq802L5YX0AWsAEbNCunSm79rLdpP6PyHw2yvQQ\n1QIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.sdf.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.sdf.org/system/accounts/avatars/109/286/164/583/843/820/original/12a316d005b57c47.jpeg" } }