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/huravarman", "type": "Person", "following": "https://mastodon.social/users/huravarman/following", "followers": "https://mastodon.social/users/huravarman/followers", "inbox": "https://mastodon.social/users/huravarman/inbox", "outbox": "https://mastodon.social/users/huravarman/outbox", "featured": "https://mastodon.social/users/huravarman/collections/featured", "featuredTags": "https://mastodon.social/users/huravarman/collections/tags", "preferredUsername": "huravarman", "name": "Hura Vărman", "summary": "<p>My nickname is in Chuvash and means something like “Dark Forest”.</p><p>I&#39;m system architect, infrastructure security lead from nowhere. :)</p><p>I will write in English and Russian, about 50/50. Sometimes I&#39;ll write in Chuvash. Or about it.</p>", "url": "https://mastodon.social/@huravarman", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2025-06-07T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://lor.sh/users/huravarman" ], "publicKey": { "id": "https://mastodon.social/users/huravarman#main-key", "owner": "https://mastodon.social/users/huravarman", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxrdscWcy3QOqQNT15Rt/\ntkCI6Hs78P9pxyjvnRfncQUUUW40icXP51iGCCYfYKD72vtRcsHCbWi9P00tVyTU\nL7v+3pXmmiDOCQUdm0w0JkjEPkHblJkPJ/Wv5r2h/XS8qvafw4XGoGZMCMkMIWra\n+D1u+Af97OSj9LZi5m3BHkUzorB5B68ZNGag38hp0Q9bbDzxYi6SZfR67k2ETmzl\nWHdTJeVueLnvUH3THDDeEJGHQiW3kAhrdw3NNvYEUr5Z+UL8h7gCdqisnrLWFkTy\noDJqWvFkr5cZzOvQp4AHSj8s50pEorXiBLw57uHBdoLfNqhV/C3aa3DcBjKJv9dT\nNQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "LANGUAGES", "value": "EN, CV, FR, RU, TR" }, { "type": "PropertyValue", "name": "TOPICS", "value": "Technologies, Information Security, Chuvash History and Language" }, { "type": "PropertyValue", "name": "MOVED FROM", "value": "<span class=\"h-card\" translate=\"no\"><a href=\"https://lor.sh/@huravarman\" class=\"u-url mention\">@<span>huravarman@lor.sh</span></a></span>" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/114/642/240/364/629/950/original/9fb494bb9434ba05.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/114/642/240/364/629/950/original/79425417c3ef7f20.jpg" } }