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/FlorianMerkle", "type": "Person", "following": "https://mstdn.science/users/FlorianMerkle/following", "followers": "https://mstdn.science/users/FlorianMerkle/followers", "inbox": "https://mstdn.science/users/FlorianMerkle/inbox", "outbox": "https://mstdn.science/users/FlorianMerkle/outbox", "featured": "https://mstdn.science/users/FlorianMerkle/collections/featured", "featuredTags": "https://mstdn.science/users/FlorianMerkle/collections/tags", "preferredUsername": "FlorianMerkle", "name": "Florian T. Merkle", "summary": "<p>Neuroscientist and stem cell biologist interested in the hypothalamus, primary cilia, mechanisms underlying obesity and neurodegeneration and the links between them, and drug discovery to treat them.</p>", "url": "https://mstdn.science/@FlorianMerkle", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-15T00:00:00Z", "memorial": false, "devices": "https://mstdn.science/users/FlorianMerkle/collections/devices", "publicKey": { "id": "https://mstdn.science/users/FlorianMerkle#main-key", "owner": "https://mstdn.science/users/FlorianMerkle", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4h07ZTXJyYRRzVRA4EOM\nF7xI42rZCVjTIvdgWaihJkbA0En4Le9+PmzPTgBzS4jOud/g83rUT5JpKA8lq3ix\nKIPBl0ywGWCG7PLf7AvSr+Nh45AnfFEn3pGSvEKopJbeQgMuEFnFjKj8pSLLa6Fy\njKjYmGwV8p9th0KveMIpC2xq90JJUCADjol/nC6Vmgu96ktpGJ5eKcEQo5WPmM83\nN19mHb5DAzlRHnidCn2GNktrd6oUosR/XZw+d9qn4kfgQt3AAJ+0nVZlOYjChMns\nc91QptOsyAGfMFEPBPiXP0twHR+tTKkNTk6N3Rtpj2SlzFLcsItF02LLZ2wwdke/\npwIDAQAB\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/109/348/580/423/625/540/original/54383770690f1cf8.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://static.mstdn.science/accounts/headers/109/348/580/423/625/540/original/fe1cef853ec96dc7.jpg" } }