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.scot/users/NormanDunbar", "type": "Person", "following": "https://mastodon.scot/users/NormanDunbar/following", "followers": "https://mastodon.scot/users/NormanDunbar/followers", "inbox": "https://mastodon.scot/users/NormanDunbar/inbox", "outbox": "https://mastodon.scot/users/NormanDunbar/outbox", "featured": "https://mastodon.scot/users/NormanDunbar/collections/featured", "featuredTags": "https://mastodon.scot/users/NormanDunbar/collections/tags", "preferredUsername": "NormanDunbar", "name": "NormanDunbar", "summary": "<p>He/Him. Retired Oracle DBA, Toad MVP, developer, husband, geek, no kids, open source contributor. McLaren &amp; Mercedes F1 fan.</p><p>I own a Huawei P20 phone with a Leica camera. I try to take at least 1 half decent photo every day if I can.</p><p>In 2020, Apress published my 1st book, &#39;Arduino Software Internals&#39;. My 2nd, &#39;Arduino Interrupts&#39;, was published in 2023. I&#39;m now writing a 3rd plus a 2nd edition of &#39;Internals&#39;.</p><p>Currently moving back to Scotland from Yorkshire.</p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.scot/@NormanDunbar\" class=\"u-url mention\">@<span>NormanDunbar</span></a></span> has left Twitter.</p>", "url": "https://mastodon.scot/@NormanDunbar", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-09T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.scot/users/NormanDunbar#main-key", "owner": "https://mastodon.scot/users/NormanDunbar", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwK+U5OlaNQbvtpQL8a/A\niduzaUDcuC/uU8OprzfmVoNY2fZJpWRtvcNlTxqjTrMq0lcCH1O1EiU7oPVCxj/K\n3zC2O53DcvroHQ4gh8g1zeLqpwvWj8CQ1QcP2BQpp+OnRBvoot8a+Gm86aFPebKa\n3P95cGlKdbidekVceTJufq5ADsLFlMtCER3A0k3FVbMiNgX8qos96oPVf22DAxGn\ntzLdGby0lSSCLf9GHG5xAsHAhXAIK22Lbml/HLQNlT6LPzUL1endjvQjGIICo0bC\nwLg1OBc3+lyVMjtKjOQnSXv9Q7DZV0VR0BV14cYEMSj+SLQKkjjgHgAg3hTGoxAv\njwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Books I've written.", "value": "Arduino Software Internals - April 2020.\nArduino Interrupts - December 2023.\nArduino Software Internals, Second Edition - coming later in 2024." }, { "type": "PropertyValue", "name": "Header ALT Text", "value": "A small boatyard on the Crinnan Canal in Scotland. Photo taken by me, on a Huawei P20 phone." }, { "type": "PropertyValue", "name": "Profile ALT Text", "value": "The front cover of the book Arduino Interrupts, my second &quot;properly&quot; published book. ( But hopefully not my last!)" } ], "endpoints": { "sharedInbox": "https://mastodon.scot/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mastodon.scot/accounts/avatars/109/314/973/878/324/358/original/d3c9106251c2616a.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mastodon.scot/accounts/headers/109/314/973/878/324/358/original/3d800496f7f47e14.jpg" } }