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.

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{ "@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/QuantaMagazine", "type": "Person", "following": "https://mstdn.social/users/QuantaMagazine/following", "followers": "https://mstdn.social/users/QuantaMagazine/followers", "inbox": "https://mstdn.social/users/QuantaMagazine/inbox", "outbox": "https://mstdn.social/users/QuantaMagazine/outbox", "featured": "https://mstdn.social/users/QuantaMagazine/collections/featured", "featuredTags": "https://mstdn.social/users/QuantaMagazine/collections/tags", "preferredUsername": "QuantaMagazine", "name": "Quanta Magazine", "summary": "<p>Big ideas in science and math. Because you want to know more. Launched by the Simons Foundation. Winner of the 2022 Pulitzer Prize in Explanatory Reporting. <a href=\"http://quantamagazine.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"\">quantamagazine.org</span><span class=\"invisible\"></span></a></p>", "url": "https://mstdn.social/@QuantaMagazine", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-04T00:00:00Z", "memorial": false, "devices": "https://mstdn.social/users/QuantaMagazine/collections/devices", "publicKey": { "id": "https://mstdn.social/users/QuantaMagazine#main-key", "owner": "https://mstdn.social/users/QuantaMagazine", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnUxGM05wzKfYqySCVBiE\nGCb6n39fxvmba277WFOYYJ7B8hraXMoU0ZZ9svPdC7ShqRqGZrEZGNnyeyHe/Ava\nfNJ7cmWw3768N9J1vfrR7Eofoe03EiTRPJ1+uITpMniaYJwhzvzvfp9dqgSY8uKV\nAZ05J0yMcVSxYt/L37EFsRHvXg+9q+zuj9BjmXYRE2SvvUeahKs3fFIFiQTywAe3\ns5lPVR3hyMZImQVX5qRjwidid7ioyCRTPDYbhqMAKAoBA/Lr19TDNKxEeVt4ofpG\nP00V7EY4/0AVO62nRzd1/BOyiilqP/Fs+2pBxfR7nbk76FAhWEmKIPl/j95A3NzY\nfQIDAQAB\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/109/287/180/583/334/242/original/eb833d4a27264d2f.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/accounts/headers/109/287/180/583/334/242/original/72be1bdf59f938be.jpg" } }