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.social/users/mattlehrer", "type": "Person", "following": "https://mastodon.social/users/mattlehrer/following", "followers": "https://mastodon.social/users/mattlehrer/followers", "inbox": "https://mastodon.social/users/mattlehrer/inbox", "outbox": "https://mastodon.social/users/mattlehrer/outbox", "featured": "https://mastodon.social/users/mattlehrer/collections/featured", "featuredTags": "https://mastodon.social/users/mattlehrer/collections/tags", "preferredUsername": "mattlehrer", "name": "Matt Lehrer", "summary": "<p>American immigrant dad and masters student at Malmö University. Interested in <a href=\"https://mastodon.social/tags/Svelte\" class=\"mention hashtag\" rel=\"tag\">#<span>Svelte</span></a> / web development, startups, <a href=\"https://mastodon.social/tags/podcasts\" class=\"mention hashtag\" rel=\"tag\">#<span>podcasts</span></a>, and history.</p>", "url": "https://mastodon.social/@mattlehrer", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2018-08-17T00:00:00Z", "memorial": false, "movedTo": "https://definitely.social/users/mattlehrer", "publicKey": { "id": "https://mastodon.social/users/mattlehrer#main-key", "owner": "https://mastodon.social/users/mattlehrer", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwy+tqnnHhR468p7PCokq\nR8Scsi5TvvXPAuzVUkOHMQMjCdt/aTQfSn+JebDF6stthYO9wG7p6ChPIN0VeAim\nnWB3AfhMu3mN/1K4guH9c5+GbAq4udHdrQjhkh7oRtS3aF7XtGryo5q8EY5AY+Z0\nVaJH6YFdLYJam4xe37Hd4pio9+YRPU2U9FV0Jmxjuph0T95hUx52XDRLfTe2IpMc\ngr2ZoZEAD8qYhcy/p5uObQdtQQgAapte3XHZA8qpx+LJuiApFRDU9iVRIhrWoWC5\njRwTUWoB0I7OFkmoZyOzJR5dtlsF4na6WBZ1yVA2uEKVTAYHUWiIv0R4sirbtzuA\n1wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/podcasts", "name": "#podcasts" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/svelte", "name": "#svelte" } ], "attachment": [ { "type": "PropertyValue", "name": "Location", "value": "Malmö, Sweden" }, { "type": "PropertyValue", "name": "Personal Site", "value": "<a href=\"https://mattlehrer.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mattlehrer.com</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Find Fediverse Accounts to Follow", "value": "<a href=\"https://whomtofollow.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">whomtofollow.com</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/000/449/154/original/beeee5752bfb0d0a.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/000/449/154/original/a7ebfeaf413ca9d9.jpg" } }