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/jeffgilchrist", "type": "Person", "following": "https://mstdn.science/users/jeffgilchrist/following", "followers": "https://mstdn.science/users/jeffgilchrist/followers", "inbox": "https://mstdn.science/users/jeffgilchrist/inbox", "outbox": "https://mstdn.science/users/jeffgilchrist/outbox", "featured": "https://mstdn.science/users/jeffgilchrist/collections/featured", "featuredTags": "https://mstdn.science/users/jeffgilchrist/collections/tags", "preferredUsername": "jeffgilchrist", "name": "Jeff Gilchrist", "summary": "<p>PhD biomedical researcher, data scientist, and finder of large prime numbers. Views are my own. Twitter: <a href=\"https://twitter.com/jeffgilchrist\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">twitter.com/jeffgilchrist</span><span class=\"invisible\"></span></a></p>", "url": "https://mstdn.science/@jeffgilchrist", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-19T00:00:00Z", "memorial": false, "devices": "https://mstdn.science/users/jeffgilchrist/collections/devices", "publicKey": { "id": "https://mstdn.science/users/jeffgilchrist#main-key", "owner": "https://mstdn.science/users/jeffgilchrist", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+zeJLYm7RwfkfB//dO7y\n1/BJ63I9YH4C6z73uId/h8sTSLGinT/9rJRNMCNM+FnktDsybf9QaqEcN0NLyot/\n1zWbWaFnLGXN+5/5cMZWT4YB3U/fBlI50n33apkuN9ijtQ6eSs2ZfV5mR0jM1fLX\nUPi0L7QPUL5W5yRWvR+IXVJgPI7fFDVloUyQFeWqyoHfCXCrI7Q0zJzc7i9GURkS\nFFRt+m0G53ixqn2P/7yvRbEcVwsqswVqmtAVN3aAmsShp7P5wHoX6Nc67dQ49V6w\nEW4PvCgHp/J2Rf3wHlAjOonGt0zZmgu9MKgWzG67cjSIgAgppl56MldvqiREcLV9\nwQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Web", "value": "<a href=\"http://covid.gilchrist.ca\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"\">covid.gilchrist.ca</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Twitter", "value": "<a href=\"https://twitter.com/jeffgilchrist\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">twitter.com/jeffgilchrist</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "BlueSky", "value": "<a href=\"https://bsky.app/profile/jeffgilchrist.bsky.social\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bsky.app/profile/jeffgilchrist</span><span class=\"invisible\">.bsky.social</span></a>" } ], "endpoints": { "sharedInbox": "https://mstdn.science/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://static.mstdn.science/accounts/avatars/109/373/133/044/091/564/original/4d3fe3152ddb658e.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://static.mstdn.science/accounts/headers/109/373/133/044/091/564/original/fe24f4f93d55cfa0.jpg" } }