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://mathstodon.xyz/users/astrolabe_cat", "type": "Person", "following": "https://mathstodon.xyz/users/astrolabe_cat/following", "followers": "https://mathstodon.xyz/users/astrolabe_cat/followers", "inbox": "https://mathstodon.xyz/users/astrolabe_cat/inbox", "outbox": "https://mathstodon.xyz/users/astrolabe_cat/outbox", "featured": "https://mathstodon.xyz/users/astrolabe_cat/collections/featured", "featuredTags": "https://mathstodon.xyz/users/astrolabe_cat/collections/tags", "preferredUsername": "astrolabe_cat", "name": "astrolabe_cat", "summary": "<p>Tracy Craig, mathsy person, UTwente NL</p>", "url": "https://mathstodon.xyz/@astrolabe_cat", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": true, "published": "2022-11-11T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mathstodon.xyz/users/astrolabe_cat#main-key", "owner": "https://mathstodon.xyz/users/astrolabe_cat", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2L/KTOyIX7e10LCpwn4A\n91+a+rj2epFYh20tA2uMlOSia7dR2LDXVaYUpGw75nw1NME+aCVwy+owkO6O39Lg\nkGLkP8XcB/ZLVbR02dQWuTV4PuHRwUtfte80qKcEr4xNWHI9/0mAlUAOEhsHpBkI\ns22NW0Xdwg7Eqy0mQ1D1HbTVkLavDwAD9C5QEqbrutrh4Tc2KrKmqAqM4BBmUDdS\n5e7qnCuw1Dc816vnYMl8VH1htsg9CX6owjlyFE6Zst82oVXxeOjBvqwHe1jjHadZ\npFzaJ/0qwYADpoOuOJgBv+RWLezaWr+ma5jGhpRfCU9Y0jytzvTdBzRDOsuzbY8f\nKwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mathstodon.xyz/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mathstodon.xyz/accounts/avatars/109/323/768/952/477/388/original/a24b5e1217733959.png" } }