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" }, "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mementomori.social/users/juergen_hubert", "type": "Person", "following": "https://mementomori.social/users/juergen_hubert/following", "followers": "https://mementomori.social/users/juergen_hubert/followers", "inbox": "https://mementomori.social/users/juergen_hubert/inbox", "outbox": "https://mementomori.social/users/juergen_hubert/outbox", "featured": "https://mementomori.social/users/juergen_hubert/collections/featured", "featuredTags": "https://mementomori.social/users/juergen_hubert/collections/tags", "preferredUsername": "juergen_hubert", "name": "Jürgen Hubert", "summary": "<p>Translates German folk tales. Tries to learn <a href=\"https://mementomori.social/tags/Italian\" class=\"mention hashtag\" rel=\"tag\">#<span>Italian</span></a> .</p><p><a href=\"https://mementomori.social/tags/ttrpg\" class=\"mention hashtag\" rel=\"tag\">#<span>ttrpg</span></a> <a href=\"https://mementomori.social/tags/pnpde\" class=\"mention hashtag\" rel=\"tag\">#<span>pnpde</span></a> <a href=\"https://mementomori.social/tags/dnd\" class=\"mention hashtag\" rel=\"tag\">#<span>dnd</span></a> <a href=\"https://mementomori.social/tags/folklore\" class=\"mention hashtag\" rel=\"tag\">#<span>folklore</span></a></p>", "url": "https://mementomori.social/@juergen_hubert", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-01-08T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://thefolklore.cafe/users/juergen_hubert" ], "publicKey": { "id": "https://mementomori.social/users/juergen_hubert#main-key", "owner": "https://mementomori.social/users/juergen_hubert", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6J7D31fL3qbiLSzEq8Xh\n+PNri8KtKUR1MNN/iM0iI9dB3vnsuWL0QSe1u4VDwLH/xc8oRPNwGwebsQnc1K/j\nO+mCQ/MxIDxV/0VaB9s8EJB+epBf1fHWLVM7PHR6iWUYA+W8FyTLYFvmOU/hcVp8\n+uik1IOYY66qXquKxF6zZ4QYDySMpCFS1SHDxDb6egvBuYGcHLl9v2lq7BCoqbI2\n+eOK+6HFjmnKKK8jD+5Z6sJBq1ognwov2zOoV5Ee7M9EHJDgU9WjkAlm15ghAac/\nmL78DdUxg5FrkMH2QPMTb5ngcM1i7Uzu8T3UhY65lH8R6C5g1ZZ23/+OO/2Tz1Py\npwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mementomori.social/tags/ttrpg", "name": "#ttrpg" }, { "type": "Hashtag", "href": "https://mementomori.social/tags/dnd", "name": "#dnd" }, { "type": "Hashtag", "href": "https://mementomori.social/tags/pnpde", "name": "#pnpde" }, { "type": "Hashtag", "href": "https://mementomori.social/tags/folklore", "name": "#folklore" }, { "type": "Hashtag", "href": "https://mementomori.social/tags/italian", "name": "#italian" } ], "attachment": [ { "type": "PropertyValue", "name": "Pronouns", "value": "He/Him" }, { "type": "PropertyValue", "name": "German Folk Tale Translations", "value": "<a href=\"https://sunkencastles.com/\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">sunkencastles.com/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Location", "value": "<a href=\"https://mementomori.social/tags/Oldenburg\" class=\"mention hashtag\" rel=\"tag\">#<span>Oldenburg</span></a> (Oldb.), Germany" }, { "type": "PropertyValue", "name": "#Bookwyrm profile", "value": "<a href=\"https://bookrastinating.com/user/juergen_hubert\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bookrastinating.com/user/juerg</span><span class=\"invisible\">en_hubert</span></a>" } ], "endpoints": { "sharedInbox": "https://mementomori.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mementomori.social/accounts/avatars/113/793/988/702/077/195/original/d536493331dff07d.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://media.mementomori.social/accounts/headers/113/793/988/702/077/195/original/5cca3df610a6af2e.png" } }