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/der_istvan", "type": "Person", "following": "https://mastodon.online/users/der_istvan/following", "followers": "https://mastodon.online/users/der_istvan/followers", "inbox": "https://mastodon.online/users/der_istvan/inbox", "outbox": "https://mastodon.online/users/der_istvan/outbox", "featured": "https://mastodon.online/users/der_istvan/collections/featured", "featuredTags": "https://mastodon.online/users/der_istvan/collections/tags", "preferredUsername": "der_istvan", "name": "István", "summary": "<p>cis he/him <a href=\"https://mastodon.online/tags/computerScience\" class=\"mention hashtag\" rel=\"tag\">#<span>computerScience</span></a> <a href=\"https://mastodon.online/tags/student\" class=\"mention hashtag\" rel=\"tag\">#<span>student</span></a> based in <a href=\"https://mastodon.online/tags/leipzig\" class=\"mention hashtag\" rel=\"tag\">#<span>leipzig</span></a>, currently paid to write <a href=\"https://mastodon.online/tags/kotlin\" class=\"mention hashtag\" rel=\"tag\">#<span>kotlin</span></a> backends at <a href=\"https://mastodon.online/tags/spreadshirt\" class=\"mention hashtag\" rel=\"tag\">#<span>spreadshirt</span></a><br />Love <a href=\"https://mastodon.online/tags/foss\" class=\"mention hashtag\" rel=\"tag\">#<span>foss</span></a> / <a href=\"https://mastodon.online/tags/openSource\" class=\"mention hashtag\" rel=\"tag\">#<span>openSource</span></a>, enthusiastic <a href=\"https://mastodon.online/tags/GNOME\" class=\"mention hashtag\" rel=\"tag\">#<span>GNOME</span></a> user<br />DE / EN / HU</p>", "url": "https://mastodon.online/@der_istvan", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2021-12-05T00:00:00Z", "memorial": false, "movedTo": "https://chaos.social/users/der_istvan", "publicKey": { "id": "https://mastodon.online/users/der_istvan#main-key", "owner": "https://mastodon.online/users/der_istvan", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1u7g0wc1mA/0euB+fLG8\nQgFG0/tCG4BVTAyW/Zp9lm1LZ1QYhmiZsYRc0sv8tcJwOnzQf/1SAUcc89J+0cpd\nlgkXmiWpVBvjJzz6FVhO6MDbWJDl3QwN40i40mO4l1h3yNEqIcy56f5ktefRLoV7\n+gYMOfzgLqYpHipi9o3cCO3ccoSqCQbHBZ9v9wTPMS9AvjnA71rvO6LFsUEAhAhC\ns94YnbS6H52mghezjTIXsi/fIR9wBfjiY5ZIzqYwVFQShS13nUZAZFFvpmkfmLNA\n/1lh7/S1YHxe1+/5vgWiCU0r69R0a7S7yF+eyf349vS5xHObnCACOroc2F93sSjT\ndQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/student", "name": "#student" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/gnome", "name": "#gnome" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/computerscience", "name": "#computerscience" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/leipzig", "name": "#leipzig" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/kotlin", "name": "#kotlin" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/spreadshirt", "name": "#spreadshirt" } ], "attachment": [ { "type": "PropertyValue", "name": "Pronouns", "value": "he/him | er/ihm" }, { "type": "PropertyValue", "name": "tootfinder", "value": "searchable" } ], "endpoints": { "sharedInbox": "https://mastodon.online/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.online/accounts/avatars/107/396/010/786/062/545/original/9c27e7c0109dce9c.jpg" } }