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://masto.es/users/andrewblasco/collections/tags", "type": "Collection", "totalItems": 4, "items": [ { "type": "Hashtag", "href": "https://masto.es/@andrewblasco/tagged/series", "name": "#series" }, { "type": "Hashtag", "href": "https://masto.es/@andrewblasco/tagged/tecnologia", "name": "#tecnologia" }, { "type": "Hashtag", "href": "https://masto.es/@andrewblasco/tagged/worldbuilding", "name": "#worldbuilding" }, { "type": "Hashtag", "href": "https://masto.es/@andrewblasco/tagged/valladolid", "name": "#valladolid" } ] }