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://mstdn.social/users/erictopol", "type": "Person", "following": "https://mstdn.social/users/erictopol/following", "followers": "https://mstdn.social/users/erictopol/followers", "inbox": "https://mstdn.social/users/erictopol/inbox", "outbox": "https://mstdn.social/users/erictopol/outbox", "featured": "https://mstdn.social/users/erictopol/collections/featured", "featuredTags": "https://mstdn.social/users/erictopol/collections/tags", "preferredUsername": "erictopol", "name": "Eric Topol", "summary": "<p>physician-scientist, author, editor</p>", "url": "https://mstdn.social/@erictopol", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-04T00:00:00Z", "memorial": false, "devices": "https://mstdn.social/users/erictopol/collections/devices", "publicKey": { "id": "https://mstdn.social/users/erictopol#main-key", "owner": "https://mstdn.social/users/erictopol", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAysHdaZGL3ZdE6OqQRI+p\ntg/f6OMM7f/UVAzal68xnnUYIiu21Jy0dhvK6IoJ/RBGrB0Lsdap5FszfWF0IEk0\nb4Z1U7XPgOs3Y+DxdndWjys99rl3NMt5fgDP2CC/0Y+0HWhghR+Xy2fC3f9/H4a4\nsfygArcozIvaDi1XIFYvV7C7oUmqqyA+z5xJ/BTK6Q1TPoM4iQ1WHlL6r7+XcAp5\nhBiUoS0L4Zrzd8/XtTNgh5OJlHviIgrJ2klQPtJnTZEeL035G/u+z8svIKgKGUjy\nx/e06D6q5GUnXX7OyuKcaZIE3CoaheRx3QgxRk+IS7sxWIb0EWfxC07DL8j6EqQF\nswIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mstdn.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/accounts/avatars/109/287/227/848/733/740/original/c8eded737bf7d525.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/accounts/headers/109/287/227/848/733/740/original/0d3fddcade2196b3.jpg" } }