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", { "Hashtag": "as:Hashtag" } ], "id": "https://fosstodon.org/users/openproject/collections/tags", "type": "Collection", "totalItems": 7, "items": [ { "type": "Hashtag", "href": "https://fosstodon.org/@openproject/tagged/privacy", "name": "#privacy" }, { "type": "Hashtag", "href": "https://fosstodon.org/@openproject/tagged/opensource", "name": "#OpenSource" }, { "type": "Hashtag", "href": "https://fosstodon.org/@openproject/tagged/openproject", "name": "#openproject" }, { "type": "Hashtag", "href": "https://fosstodon.org/@openproject/tagged/sovereignty", "name": "#sovereignty" }, { "type": "Hashtag", "href": "https://fosstodon.org/@openproject/tagged/projectmanagement", "name": "#projectmanagement" }, { "type": "Hashtag", "href": "https://fosstodon.org/@openproject/tagged/opensourcesoftware", "name": "#opensourcesoftware" }, { "type": "Hashtag", "href": "https://fosstodon.org/@openproject/tagged/educationtechnology", "name": "#educationtechnology" } ] }