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", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.social/users/QuirkyFB", "type": "Person", "following": "https://mastodon.social/users/QuirkyFB/following", "followers": "https://mastodon.social/users/QuirkyFB/followers", "inbox": "https://mastodon.social/users/QuirkyFB/inbox", "outbox": "https://mastodon.social/users/QuirkyFB/outbox", "featured": "https://mastodon.social/users/QuirkyFB/collections/featured", "featuredTags": "https://mastodon.social/users/QuirkyFB/collections/tags", "preferredUsername": "QuirkyFB", "name": "Rich", "summary": "<p>Coder, Artist, Gamesmith, Musician, Sound Engineer, Producer, Autist, Cat Walker, Clown</p>", "url": "https://mastodon.social/@QuirkyFB", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-02-20T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/QuirkyFB#main-key", "owner": "https://mastodon.social/users/QuirkyFB", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA80v+O0/T+5n5njyi0GyN\nRrm5EpHv0Vj9wjECnN9OrZlent+EXhbdq9YApWZNYlrhBd3Jb/nhJR0E7ugyWJUB\nWIKueZaLaqortkVAlJcB022mALA0OtHHvrxBo4LRs295tPWY8chifcVRVLEMz6XL\nlZpRa08iu2ZQmxAwmyllkArfMT0eXewnlxupUWfFdfoNLIscxtdYPzH7PVk3tvQl\nYY+AYY4m9K+yT6XhjdK23hSic/QPbo79IY60KrAhtw8V3WkB6qWNwKa51jLaULAs\nOrRopbRPz6UZNqvbJ9eV3w7V11guRwcxk/ryz5D1B8UgrdNqU71jrZ4+0vbbAaQQ\niwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/114/036/073/345/736/080/original/759c7706d5a91f31.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/114/036/073/345/736/080/original/5e866d4258e61d89.jpg" } }