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/maartjeS", "type": "Person", "following": "https://mastodon.nl/users/maartjeS/following", "followers": "https://mastodon.nl/users/maartjeS/followers", "inbox": "https://mastodon.nl/users/maartjeS/inbox", "outbox": "https://mastodon.nl/users/maartjeS/outbox", "featured": "https://mastodon.nl/users/maartjeS/collections/featured", "featuredTags": "https://mastodon.nl/users/maartjeS/collections/tags", "preferredUsername": "maartjeS", "name": "Maartje 🍉", "summary": "<p>Gepensioneerd. Pseudoniem.<br />Ik hou van lezen, computers, genealogie maar wil ook op de hoogte blijven van de huidige ontwikkelingen. Woonachtig in de gemeente Noordoostpolder</p>", "url": "https://mastodon.nl/@maartjeS", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2022-11-25T00:00:00Z", "memorial": false, "devices": "https://mastodon.nl/users/maartjeS/collections/devices", "alsoKnownAs": [ "https://mastodon.green/users/maartje" ], "publicKey": { "id": "https://mastodon.nl/users/maartjeS#main-key", "owner": "https://mastodon.nl/users/maartjeS", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4e2tJ9uqYNRf6cfd0zI9\nZPpLxhhKqU0wAxyxP3d76/j6y6UIy+zevbnyoPsvzlCMXud9ZTPCK7QbaL0Gvvsm\nNtp8wSWZIb8P/PiedNTcfm+gLwlmUqIHkUAeSVPEWkOqonoM4HJZg46XBKjKXAvl\n4/+0e7FuG2+1UkdHME3F2+X9nPehc8TUAuqBC79tCcP48WGXXalYowIYxvpmm9Ko\nh/mH/w/KLD+hy8Qn7UHEV4YDUMjq6NtSNxuvsmcC3gPFAH+GhLnni69racF6MuMr\nT2+Q05XlVShOzYb26YmQs+pMvWUkINIVEmAe7fAcgsrgGZcD+gZPRkjhGUdFdoFa\nGQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.nl/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.nl/system/accounts/avatars/109/405/409/063/661/429/original/b43508b62b8c3655.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.nl/system/accounts/headers/109/405/409/063/661/429/original/25d97124ae0692bb.jpg" } }