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", "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.nl/users/MarielleFaas", "type": "Person", "following": "https://mastodon.nl/users/MarielleFaas/following", "followers": "https://mastodon.nl/users/MarielleFaas/followers", "inbox": "https://mastodon.nl/users/MarielleFaas/inbox", "outbox": "https://mastodon.nl/users/MarielleFaas/outbox", "featured": "https://mastodon.nl/users/MarielleFaas/collections/featured", "featuredTags": "https://mastodon.nl/users/MarielleFaas/collections/tags", "preferredUsername": "MarielleFaas", "name": "Mariëlle Faas", "summary": "<p>Fractieondersteuner Dierenrechten en -welzijn Partij voor de Dieren Utrechtse Heuvelrug <a href=\"https://mastodon.nl/tags/TeamPlanet\" class=\"mention hashtag\" rel=\"tag\">#<span>TeamPlanet</span></a> 🌍</p>", "url": "https://mastodon.nl/@MarielleFaas", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-25T00:00:00Z", "memorial": false, "devices": "https://mastodon.nl/users/MarielleFaas/collections/devices", "alsoKnownAs": [ "https://mastodon.social/users/MarielleFaas" ], "publicKey": { "id": "https://mastodon.nl/users/MarielleFaas#main-key", "owner": "https://mastodon.nl/users/MarielleFaas", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt31aWGDe7lxyDbQEPMxn\nT6e1+VT+pQMXaznGaG9IXme6O/vggRDiX784PBFuFm+G44Jjn7Ayc/WN2QBBM/0c\nUqZFufiAyJeHUKPY5mqcGAdvMWMRfERoZXZOSTenUtyOLe5Sh4QxZUt5LxN5B76G\nAv6dhD4sSWgmIkMfyRUPcFA3V9eVRWabdGw0LG7Bneua+3lkRYpvDoxHIO8OQopr\nzsGxl2EIEDRBsZiUqpnp4i5mtCv2ppeT1YbM9FRzwfCDzKc1ePAseVJnwVtcxMMz\nrf3WVgr/KhZe/R+MTU8KwVcbaA0sFxuG6EHtkSh0eLp/BHbj9pv8SC37No+AEVqK\nqQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.nl/tags/teamplanet", "name": "#teamplanet" } ], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.nl/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.nl/system/accounts/avatars/109/405/210/295/878/142/original/1349e8b7c54d393c.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.nl/system/accounts/headers/109/405/210/295/878/142/original/7be0533c44c2431d.jpg" } }