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" }, "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.social/users/sergioperea", "type": "Person", "following": "https://mastodon.social/users/sergioperea/following", "followers": "https://mastodon.social/users/sergioperea/followers", "inbox": "https://mastodon.social/users/sergioperea/inbox", "outbox": "https://mastodon.social/users/sergioperea/outbox", "featured": "https://mastodon.social/users/sergioperea/collections/featured", "featuredTags": "https://mastodon.social/users/sergioperea/collections/tags", "preferredUsername": "sergioperea", "name": "Sergio Perea", "summary": "<p>Software Developer / Desarrollador de Software. </p><p>Cosas de geeks y programación.</p><p><a href=\"https://mastodon.social/tags/LINUX\" class=\"mention hashtag\" rel=\"tag\">#<span>LINUX</span></a></p><p><a href=\"https://mastodon.social/tags/Python\" class=\"mention hashtag\" rel=\"tag\">#<span>Python</span></a>, <a href=\"https://mastodon.social/tags/Java\" class=\"mention hashtag\" rel=\"tag\">#<span>Java</span></a>, <a href=\"https://mastodon.social/tags/TypeScript\" class=\"mention hashtag\" rel=\"tag\">#<span>TypeScript</span></a> &amp; <a href=\"https://mastodon.social/tags/JavaScript\" class=\"mention hashtag\" rel=\"tag\">#<span>JavaScript</span></a>.<br />Apasionado por <a href=\"https://mastodon.social/tags/CleanCode\" class=\"mention hashtag\" rel=\"tag\">#<span>CleanCode</span></a>, <a href=\"https://mastodon.social/tags/TDD\" class=\"mention hashtag\" rel=\"tag\">#<span>TDD</span></a>, <a href=\"https://mastodon.social/tags/XP\" class=\"mention hashtag\" rel=\"tag\">#<span>XP</span></a> &amp; <a href=\"https://mastodon.social/tags/DDD\" class=\"mention hashtag\" rel=\"tag\">#<span>DDD</span></a>.</p><p>Aficionado a la fotografía, actividades al aire libre (montañismo) y el deporte en general.</p><p>----------------------------</p><p>Software Developer. </p><p>Geek stuff &amp; coding.</p><p><a href=\"https://mastodon.social/tags/Python\" class=\"mention hashtag\" rel=\"tag\">#<span>Python</span></a>, <a href=\"https://mastodon.social/tags/Java\" class=\"mention hashtag\" rel=\"tag\">#<span>Java</span></a>, <a href=\"https://mastodon.social/tags/TypeScript\" class=\"mention hashtag\" rel=\"tag\">#<span>TypeScript</span></a> &amp; <a href=\"https://mastodon.social/tags/JavaScript\" class=\"mention hashtag\" rel=\"tag\">#<span>JavaScript</span></a>.<br />Passionate about <a href=\"https://mastodon.social/tags/CleanCode\" class=\"mention hashtag\" rel=\"tag\">#<span>CleanCode</span></a>, <a href=\"https://mastodon.social/tags/TDD\" class=\"mention hashtag\" rel=\"tag\">#<span>TDD</span></a>, <a href=\"https://mastodon.social/tags/XP\" class=\"mention hashtag\" rel=\"tag\">#<span>XP</span></a> &amp; <a href=\"https://mastodon.social/tags/DDD\" class=\"mention hashtag\" rel=\"tag\">#<span>DDD</span></a>.</p><p>Photography enthusiast, lover of outdoor activities</p><p> 🇪🇸 Ⓥ</p>", "url": "https://mastodon.social/@sergioperea", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-02-20T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/sergioperea#main-key", "owner": "https://mastodon.social/users/sergioperea", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw5clcmQzcpbwgYpYR1aI\nSdLiJULh37VLuuZUrFCWG+JbcPGoDRJ3044vW+ooIBWuT6XT/EEXfgtHG65mYpno\npUx5LtCQfCgjatG4hKX9yBp0iFeAKySdXJUYE7a2Oljxo+aAMEglpgoaxeZ/Jc/l\n+OsCkGjDwemocSqqyVMshfWEYM+QUN9ruDs3fGDBJYEA761wuzGlYZ5ONI82utC6\nyIGmykMUJGjUyF5IJcHCca2fbaNqCOffEdYU37WZyZGxkECTpq1XqJEvDmHK3FFo\nX4Ouq4d12oWGxmJKa0qBpVgQlogSK3vVQJyPvdnC+Mir9vF/8W9XiQzkyjA/br1d\n5wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/javascript", "name": "#javascript" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/python", "name": "#python" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/java", "name": "#java" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/tdd", "name": "#tdd" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/typescript", "name": "#typescript" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ddd", "name": "#ddd" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/xp", "name": "#xp" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/cleancode", "name": "#cleancode" } ], "attachment": [ { "type": "PropertyValue", "name": "Web", "value": "<a href=\"https://sperea.es\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">sperea.es</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Bluesky Profile", "value": "<a href=\"https://bsky.app/profile/sperea.es\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">bsky.app/profile/sperea.es</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/114/035/376/947/931/177/original/1eb1e7c71a23a891.jpg" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/headers/114/035/376/947/931/177/original/0138007c3aa58ce7.png" } }