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://mastodon.nl/users/c1nd1e", "type": "Person", "following": "https://mastodon.nl/users/c1nd1e/following", "followers": "https://mastodon.nl/users/c1nd1e/followers", "inbox": "https://mastodon.nl/users/c1nd1e/inbox", "outbox": "https://mastodon.nl/users/c1nd1e/outbox", "featured": "https://mastodon.nl/users/c1nd1e/collections/featured", "featuredTags": "https://mastodon.nl/users/c1nd1e/collections/tags", "preferredUsername": "c1nd1e", "name": "c1nd1e", "summary": "<p>(eind-)redacteur in medialand | zzp | tech | business | news | winelover | mac | rotterdam | zuurkool |</p>", "url": "https://mastodon.nl/@c1nd1e", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-04T00:00:00Z", "memorial": false, "devices": "https://mastodon.nl/users/c1nd1e/collections/devices", "alsoKnownAs": [ "https://mastodon.social/users/c1nd1e" ], "publicKey": { "id": "https://mastodon.nl/users/c1nd1e#main-key", "owner": "https://mastodon.nl/users/c1nd1e", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0vYQ1Zxf/SdMJttpdMzQ\nCuPrK9CSWyQKCprccficRwtPYEBZoRp/azitIXc+BxnZcsaw3FM/2xtAUYKXIKgZ\n2/g3mUwYnmQzy8Pve+BvOrLhqdtsWbPOonAJTrY5to8+aNENmZIairb5e2dzjsZi\nXg57AMREX6gLkzb3IY4xIu7YIHPTy1HwPdAWp7uVb1RPPGCP+VzX0zuX7EwKxKFb\nRDsAwuNAovSVZ/HeU3+OAsDIPu+u1AvtvJuDMmfViUgtlCCNN2YubepZpvFv5eyr\nHCUYD6X+IxmZkyDI6I007Kg2jD1XsMBZ09pYHfD7UgYgGGlZFeZEIo9LyFWtxW7D\nhQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.nl/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://mastodon.nl/system/accounts/avatars/109/287/682/421/643/533/original/3df8e718d04722da.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.nl/system/accounts/headers/109/287/682/421/643/533/original/d53809381929f095.jpg" } }