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://sigmoid.social/users/ChristophMolnar", "type": "Person", "following": "https://sigmoid.social/users/ChristophMolnar/following", "followers": "https://sigmoid.social/users/ChristophMolnar/followers", "inbox": "https://sigmoid.social/users/ChristophMolnar/inbox", "outbox": "https://sigmoid.social/users/ChristophMolnar/outbox", "featured": "https://sigmoid.social/users/ChristophMolnar/collections/featured", "featuredTags": "https://sigmoid.social/users/ChristophMolnar/collections/tags", "preferredUsername": "ChristophMolnar", "name": "Christoph Molnar", "summary": "<p>Author of Interpretable Machine Learning <a href=\"http://amzn.to/3IA6Ar0\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"\">amzn.to/3IA6Ar0</span><span class=\"invisible\"></span></a> | Machine learning powered by statistical thinking | Newsletter: <a href=\"https://mindfulmodeler.substack.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mindfulmodeler.substack.com</span><span class=\"invisible\"></span></a></p>", "url": "https://sigmoid.social/@ChristophMolnar", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-06T00:00:00Z", "memorial": false, "publicKey": { "id": "https://sigmoid.social/users/ChristophMolnar#main-key", "owner": "https://sigmoid.social/users/ChristophMolnar", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzls9huVu3A/qW2DjKkAO\nFDdVAjxza7hxXheZ0We5lksdN8MJsIdHVJ+PCSvExWlnusABDJPzb0NDzB0T2oCo\nPzdZ5R3RlZPwOlNHOO9iOdu2kckRd6grmyHUPFm5Qrm8cxemOd4nUC34WLZhdwZj\nxzMEsL2zsUJSRsudfvWssUC+sNiVXjYbk7J36pBq17B6IIeiGNjlr+SfXVajVU89\neba3vjHIpdBvQ/DLAkR1B1ZXBncLLycROQEd/uviUDksfK5Zl6Kk4okaTmvHcOb2\nmT/YswGGDO15av4fg2dioONHp8dgMRC5Vq6tSU9pvz6s/Vw8Z8+9IpwsDZHzhGx0\nlwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "website", "value": "christophmolnar.com" } ], "endpoints": { "sharedInbox": "https://sigmoid.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/297/850/202/322/579/original/4dd256fe91b57136.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/sigmoidsocial/accounts/headers/109/297/850/202/322/579/original/fb55e4ad154f20d4.jpg" } }