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/csk", "type": "Person", "following": "https://mathstodon.xyz/users/csk/following", "followers": "https://mathstodon.xyz/users/csk/followers", "inbox": "https://mathstodon.xyz/users/csk/inbox", "outbox": "https://mathstodon.xyz/users/csk/outbox", "featured": "https://mathstodon.xyz/users/csk/collections/featured", "featuredTags": "https://mathstodon.xyz/users/csk/collections/tags", "preferredUsername": "csk", "name": "Craig S. Kaplan", "summary": "<p>Mathematics, Computer Science, Art, Design, Music, Soup, Pedantry. he/him/anything</p>", "url": "https://mathstodon.xyz/@csk", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": true, "published": "2017-06-19T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mathstodon.xyz/users/csk#main-key", "owner": "https://mathstodon.xyz/users/csk", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2uhDUfKjYiFO4SaBbh3V\njztvdOTD0MfLqGC/f6U7f85J0ZkawIKrDEXd2tzQH7sRVx+++YNruMogQ1U/hTQp\nLdWPOIhi/qOI9PhPNOxaRGh/aykFqrzk7LcbKcBNBeAAM73FKDHMkxHQFgyzsB8W\nqA4butsqMvHQZ5jIQssWw+oTZwkqj7xIg6mA9vYFZ1T5Pi303OWuKI0wopVrmiZe\nFGwOKZNKdBtQK7zMf0FkdEQPPtD3gIa+wkKXCmN89m7unytzMoYMFXR3xNbXX841\ngRzE+Jctiflb+Jnk0YO+2Bc8c3+Lhj24GprUyKv+0PO6zUbjyDUSxzWBjHHMktdm\nUQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Academic", "value": "<a href=\"https://cs.uwaterloo.ca/~csk/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">cs.uwaterloo.ca/~csk/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Personal", "value": "<a href=\"https://isohedral.ca/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">isohedral.ca/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Bridges", "value": "<a href=\"https://www.bridgesmathart.org/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">bridgesmathart.org/</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mathstodon.xyz/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mathstodon.xyz/accounts/avatars/000/005/874/original/fe043087b15da288.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mathstodon.xyz/accounts/headers/000/005/874/original/b5abe61ffed57b18.jpg" } }