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://masto.nu/users/jeanpaulkeulen", "type": "Person", "following": "https://masto.nu/users/jeanpaulkeulen/following", "followers": "https://masto.nu/users/jeanpaulkeulen/followers", "inbox": "https://masto.nu/users/jeanpaulkeulen/inbox", "outbox": "https://masto.nu/users/jeanpaulkeulen/outbox", "featured": "https://masto.nu/users/jeanpaulkeulen/collections/featured", "featuredTags": "https://masto.nu/users/jeanpaulkeulen/collections/tags", "preferredUsername": "jeanpaulkeulen", "name": "Jean-Paul Keulen", "summary": "<p>Wetenschapsjournalist | Eindredacteur | Auteur van De deeltjesdierentuin, De deeltjessafari, Verstoppertje spelen met aliens &amp; De fusiedroom</p>", "url": "https://masto.nu/@jeanpaulkeulen", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2022-12-18T00:00:00Z", "memorial": false, "devices": "https://masto.nu/users/jeanpaulkeulen/collections/devices", "publicKey": { "id": "https://masto.nu/users/jeanpaulkeulen#main-key", "owner": "https://masto.nu/users/jeanpaulkeulen", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwfhu4NbtLQm20dZs6WhZ\nMEPmVf4+7TNxgcqM/haY6Kiju5GqKX3BLnREgEklHwP35LNHem/xYzP63jYPFFLV\nLLyZETDzhmm4xs1d8x1JXsNWFLtxHB0wXf0m2HvFTpJ6uJtXa+3tAx/SzDLIIrIZ\n+K3glLL6q8FqK3e0P7001DrmLA5xdI+4MYib8r3GM8B+7p5kCjBb84K1FaepKMjj\nnogYkWRprqYGAzvU7t30I/+Yaci76rVFHt92niIO0Ogq059cCyJgmld56KyB9htH\nUh3TAjwRpVgTr0dcdUNyAoIf5bgo4eUoBUxkVsu4ibrPSOGpraKAe9+VjfP34D/T\nQQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://jeanpaulkeulen.nl/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">jeanpaulkeulen.nl/</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://masto.nu/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.masto.nu/masto-nu-media/accounts/avatars/109/536/247/043/910/098/original/50ddf282a62c4648.jpg" } }