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.science/users/JSE", "type": "Person", "following": "https://mstdn.science/users/JSE/following", "followers": "https://mstdn.science/users/JSE/followers", "inbox": "https://mstdn.science/users/JSE/inbox", "outbox": "https://mstdn.science/users/JSE/outbox", "featured": "https://mstdn.science/users/JSE/collections/featured", "featuredTags": "https://mstdn.science/users/JSE/collections/tags", "preferredUsername": "JSE", "name": "J of Systematics and Evolution", "summary": "", "url": "https://mstdn.science/@JSE", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2023-11-14T00:00:00Z", "memorial": false, "devices": "https://mstdn.science/users/JSE/collections/devices", "publicKey": { "id": "https://mstdn.science/users/JSE#main-key", "owner": "https://mstdn.science/users/JSE", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqMZe8/oODMrs/9UdOSVA\ne3SHJKZZCk3WS7pBWF9dPvwozin3CYDG+nDVf7/uF43iMb3O62DzNHBR1OCffyGz\n3d5WIrPb2FogeRKpGMUso7YQNe0Y6CuOgULsk/acM8x+rzLkf77N1jmGoPHFYXcu\nfPsQr2NwciJknL9nTCX5ssIY3+aHw0xZNWUBRukNO1qNoEA2F/uJ3v3xrxZ82NAC\nzjjrIq1nqG70tVuDu6UhzsVR3fdGTQskNykld7s6HOqjuNnAXtUe1Hh8LyTzhuoy\np3d48pzW6X5hhCU1w+rHBwa/xu8pNCCxOdHXAvbr2q5HU8cprlNDTWhKOVQzby7z\ntQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mstdn.science/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://static.mstdn.science/accounts/avatars/111/409/333/496/888/124/original/456bd4a6fcda5372.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://static.mstdn.science/accounts/headers/111/409/333/496/888/124/original/284d7b0f27f0672f.jpg" } }