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.

Open in browser →
{ "@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", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://social.cologne/users/fupduck", "type": "Person", "following": "https://social.cologne/users/fupduck/following", "followers": "https://social.cologne/users/fupduck/followers", "inbox": "https://social.cologne/users/fupduck/inbox", "outbox": "https://social.cologne/users/fupduck/outbox", "featured": "https://social.cologne/users/fupduck/collections/featured", "featuredTags": "https://social.cologne/users/fupduck/collections/tags", "preferredUsername": "fupduck", "name": "fupduck", "summary": "<p>Drawn towards anarchism. :antifa:</p><p>Cis white hetero male.<br />Moved from Berlin to Cologne.</p><p>Probably a part of the problem. Hopefully a part of the solution.</p><p>Hobbies: Bouldering, climbing, plants, IT, LARP, pen&amp;paper, games</p><p>Software developer working at the software collective ctrlaltcoop@geno.social</p>", "url": "https://social.cologne/@fupduck", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2025-01-30T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://anticapitalist.party/users/fupduck" ], "publicKey": { "id": "https://social.cologne/users/fupduck#main-key", "owner": "https://social.cologne/users/fupduck", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvGBCYXLF9BQPA9yQeheZ\nPtuJJ6pdxnnSACedMppk0YffPQl+j5VqGkO0mkZdxu3InkYmh//GRYAwe7gceYCV\n3h1vtwlWp7RtjhQ3epb7xHvaqXv1AMIrvTRRJRjTHhIlYFMF2a4zCm3VMlSOfWQn\nhWL1uc4tlAXdLOB66Y9NuU3lFe9IetLNZx8Cox5t2drAiyd4HnkK8yGDIGS3bOuQ\nyc+EqN2yk6bTUHzjT5UCUAO8Cr/ygGzGdyXY5JqkP2eg8kwIwB4S17l9uW7V0Z9W\nxATHLnsuywx2Y/Gcmdzz0baR7Y3oCMngo4tpS9cYqIDegZlupEiDUwHmF4XJRoZ/\nAQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "pronouns", "value": "he/his er/sein" }, { "type": "PropertyValue", "name": "languages", "value": "de, en, es, (fr)" }, { "type": "PropertyValue", "name": "religion", "value": "Everything in the universe relates to the number 5, one way or another, given enough ingenuity on the part of the interpreter." } ], "endpoints": { "sharedInbox": "https://social.cologne/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.social.cologne/accounts/avatars/113/918/336/027/462/093/original/fceb5465b4799d6b.png" } }