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://mastodon.social/users/Kensan", "type": "Person", "following": "https://mastodon.social/users/Kensan/following", "followers": "https://mastodon.social/users/Kensan/followers", "inbox": "https://mastodon.social/users/Kensan/inbox", "outbox": "https://mastodon.social/users/Kensan/outbox", "featured": "https://mastodon.social/users/Kensan/collections/featured", "featuredTags": "https://mastodon.social/users/Kensan/collections/tags", "preferredUsername": "Kensan", "name": "Kensan", "summary": "<p>Disciple of Tsundoku 📚<br />High Assurance Software<br />Muen Separation Kernel <a href=\"https://muen.sk\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">muen.sk</span><span class=\"invisible\"></span></a><br />Ada/SPARK</p>", "url": "https://mastodon.social/@Kensan", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2017-04-03T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/Kensan#main-key", "owner": "https://mastodon.social/users/Kensan", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAunkEEDRy7jHJEO/CTt5a\ny4qxPVyZSRZWD1n08j9QWa8EOVbzuTJMHg9qGkTqTCMt7CvHVsx9InK/6JFCCfVf\nfJ1Ps9zVV0TkyblFW3GLgooZUE/EdWaV1s+QtRuNvXAk1flfsJoTiUlHWDbXk7ku\nxINYj+vlfPjXi9vJKucFw+buiveZAmtRv+KwR/hvcFoePZPWFIv/VOVPtvL4zIWH\nAfnZZdluXJzVgwvxLs5SYMnju12B8VwcaIehuGWaFUiDHoSXs4L+WeZvwc6XxI0H\nY1hlLenlPfq8YTCqSiVLRJPTiTg7C9ZHT2QoveLRZH5Ed/eF16A3cZXJ91nqIwFu\nTQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Web", "value": "<a href=\"https://codelabs.ch/~ken/\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">codelabs.ch/~ken/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "☁️", "value": "<a href=\"https://bsky.app/profile/kensan42.bsky.social\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bsky.app/profile/kensan42.bsky</span><span class=\"invisible\">.social</span></a>" }, { "type": "PropertyValue", "name": "Twitter", "value": "Kensan42" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/000/037/257/original/ea82019dc16f5000.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/000/037/257/original/67986992b4bc1050.jpeg" } }