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", "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.nl/users/gwoptics", "type": "Person", "following": "https://mastodon.nl/users/gwoptics/following", "followers": "https://mastodon.nl/users/gwoptics/followers", "inbox": "https://mastodon.nl/users/gwoptics/inbox", "outbox": "https://mastodon.nl/users/gwoptics/outbox", "featured": "https://mastodon.nl/users/gwoptics/collections/featured", "featuredTags": "https://mastodon.nl/users/gwoptics/collections/tags", "preferredUsername": "gwoptics", "name": "Andreas Freise", "summary": "<p>Looking for <a href=\"https://mastodon.nl/tags/GravitationalWaves\" class=\"mention hashtag\" rel=\"tag\">#<span>GravitationalWaves</span></a>, modelling light.</p><p>Photos are taken by me unless stated otherwise (provided under a CC BY-NC-SA 4.0 license).</p>", "url": "https://mastodon.nl/@gwoptics", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-12-11T00:00:00Z", "memorial": false, "devices": "https://mastodon.nl/users/gwoptics/collections/devices", "alsoKnownAs": [ "https://mastodon.social/users/gwoptics" ], "publicKey": { "id": "https://mastodon.nl/users/gwoptics#main-key", "owner": "https://mastodon.nl/users/gwoptics", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA28p5ZX9zWZ4Msys6zl0U\nSz4+4rg3aF9Qyu06kczDUZXSgChA/ELUPZbXVV2vKdmDDuGaAGocTP7ZRQevERH/\n8WJ5f6feQkxFsRaUYNM3O9kLDtf/lR1MZYjMzjsr4bSqo2vSjpAXHKjnOMhHbNX7\nDAvGsa03lJawzq+ZQeTOKaoPGhVDP9iOjGa8i7EFHHeIJ43ric7IdFzPQ+7MwnwA\nC9rHY1BQ3h5dzIO1llvoys+7k5sTghpEKdma86Zp8PRjVTuqDLXnVHpuxEscnbCm\nkBDjNE1lnk2gQuu5aWP//aDSngn5a73IM5V4mSeRceIFjAD3RFomopOdu2hfeIU9\nJQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.nl/tags/gravitationalwaves", "name": "#gravitationalwaves" } ], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.nl/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://mastodon.nl/system/accounts/avatars/109/496/171/505/614/747/original/86037bf4ecaaf6d9.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://mastodon.nl/system/accounts/headers/109/496/171/505/614/747/original/77dc982ab838a87d.png" } }