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://mastodon.social/users/jnovinger/collections/tags", "type": "Collection", "totalItems": 5, "items": [ { "type": "Hashtag", "href": "https://mastodon.social/@jnovinger/tagged/python", "name": "#python" }, { "type": "Hashtag", "href": "https://mastodon.social/@jnovinger/tagged/django", "name": "#django" }, { "type": "Hashtag", "href": "https://mastodon.social/@jnovinger/tagged/postgresql", "name": "#postgresql" }, { "type": "Hashtag", "href": "https://mastodon.social/@jnovinger/tagged/baseball", "name": "#baseball" }, { "type": "Hashtag", "href": "https://mastodon.social/@jnovinger/tagged/lemmy", "name": "#lemmy" } ] }