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" } } ], "id": "https://mastodon.sysctl.io/actor", "type": "Application", "inbox": "https://mastodon.sysctl.io/actor/inbox", "outbox": "https://mastodon.sysctl.io/actor/outbox", "preferredUsername": "mastodon.sysctl.io", "url": "https://mastodon.sysctl.io/about/more?instance_actor=true", "manuallyApprovesFollowers": true, "publicKey": { "id": "https://mastodon.sysctl.io/actor#main-key", "owner": "https://mastodon.sysctl.io/actor", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwDjivFnVRh8rDKe5rzo1\nLvja8j9eHbckkcR9gdMsPE3Zi/eHY3s9OKi3rFRllKcJJNyn4XfVVizC0vHvEems\nAQgkpWkX4JkAAQNKeszbVLa7FMw/BhjKmQJgF/9pnxolq8rI6StioNPWVuprZZKP\nXRqzynWXs+kunldhHAt9n+nWmrwm7yHjy/AkU4DsdOq2X3RMFQpjEIi9k4mNltrk\nFH2mTR7aUZMIB9hb4uESk3C42hDrJli2U/tx2FoS68U1PsTPtP/d19mtqIzEHEpw\nlN4GnU8kqbbN5YAJE60NK7gjvf+qgTY6qYlUUHInuVx+3woXcJtw4W54u+EXMQur\nkwIDAQAB\n-----END PUBLIC KEY-----\n" }, "endpoints": { "sharedInbox": "https://mastodon.sysctl.io/inbox" } }