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://mastodon.online/users/jlsksr", "type": "Person", "following": "https://mastodon.online/users/jlsksr/following", "followers": "https://mastodon.online/users/jlsksr/followers", "inbox": "https://mastodon.online/users/jlsksr/inbox", "outbox": "https://mastodon.online/users/jlsksr/outbox", "featured": "https://mastodon.online/users/jlsksr/collections/featured", "featuredTags": "https://mastodon.online/users/jlsksr/collections/tags", "preferredUsername": "jlsksr", "name": "Julius Kaiser", "summary": "<p>&quot;Netzwerk-Techniker und Allgemein-Nerd [...] verschenkt regelmäßig Taschenbuchausgaben &#39;LTI&#39; von Klemperer&quot; </p><p>Fascinated by computers since I can remember, with a special affinity for networks, text-based systems, 90ties productivity software etc. </p><p>follows, amongst others: <a href=\"https://mastodon.online/tags/Leipzig\" class=\"mention hashtag\" rel=\"tag\">#<span>Leipzig</span></a> <a href=\"https://mastodon.online/tags/OpenBSD\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenBSD</span></a> <a href=\"https://mastodon.online/tags/Alpinelinux\" class=\"mention hashtag\" rel=\"tag\">#<span>Alpinelinux</span></a> <a href=\"https://mastodon.online/tags/Emacs\" class=\"mention hashtag\" rel=\"tag\">#<span>Emacs</span></a> <a href=\"https://mastodon.online/tags/Perl\" class=\"mention hashtag\" rel=\"tag\">#<span>Perl</span></a> <a href=\"https://mastodon.online/tags/BGP\" class=\"mention hashtag\" rel=\"tag\">#<span>BGP</span></a> <a href=\"https://mastodon.online/tags/DNS\" class=\"mention hashtag\" rel=\"tag\">#<span>DNS</span></a> <a href=\"https://mastodon.online/tags/Smallweb\" class=\"mention hashtag\" rel=\"tag\">#<span>Smallweb</span></a> </p><p>Don&#39;t believe the hype.</p>", "url": "https://mastodon.online/@jlsksr", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-11-04T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.online/users/jlsksr#main-key", "owner": "https://mastodon.online/users/jlsksr", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx4ESgMK6lVs7Y8JbAwPv\n0MHsU4egu7GqZjBS1WSEabrLRO2C5ITDrb47OdzQT4Bcx+rqvrlcIfsvQRNaSlZw\n9PPNXD2AkysiZ94d5CfkuHWd6jHkYR0L6MfQ4mk5tCslyeTlHrr2G4PNBajMZASy\ngZH7nbZOaS5M66kOPU/1BR25U4etBVjMAx7qmqU8ShjhlJ6lzp3NP4d05PGesXC8\nel68xYN52VE9MO76qpf+yodFMzNV28tzLYMAnqpD4JTLPVJCT9ibdxagjaJByena\n84nd7JUdm5y7M1qBF/mklnPwENTKsVECeSkHr6cRkP04/lerUn6TMM6wZy3fW17U\nQwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/perl", "name": "#perl" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/bgp", "name": "#bgp" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/openbsd", "name": "#openbsd" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/emacs", "name": "#emacs" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/DNS", "name": "#DNS" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/alpinelinux", "name": "#alpinelinux" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/leipzig", "name": "#leipzig" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/SmallWeb", "name": "#SmallWeb" } ], "attachment": [ { "type": "PropertyValue", "name": "ALIAS", "value": "@jlsksr@jkdata.de" }, { "type": "PropertyValue", "name": "WWW", "value": "<a href=\"https://www.jlsksr.de\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">jlsksr.de</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "DFZ", "value": "AS47462" }, { "type": "PropertyValue", "name": "pixelfed", "value": "<a href=\"https://pixelfed.de/jlsksr\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">pixelfed.de/jlsksr</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.online/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.online/accounts/avatars/109/284/532/482/153/386/original/af06ea09e4ed8390.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.online/accounts/headers/109/284/532/482/153/386/original/d8710a82317798f9.jpg" } }