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://w3c.social/users/wai/collections/tags", "type": "Collection", "totalItems": 8, "items": [ { "type": "Hashtag", "href": "https://w3c.social/@wai/tagged/accessibility", "name": "#accessibility" }, { "type": "Hashtag", "href": "https://w3c.social/@wai/tagged/a11y", "name": "#a11y" }, { "type": "Hashtag", "href": "https://w3c.social/@wai/tagged/ux", "name": "#ux" }, { "type": "Hashtag", "href": "https://w3c.social/@wai/tagged/w3c", "name": "#w3c" }, { "type": "Hashtag", "href": "https://w3c.social/@wai/tagged/aria", "name": "#aria" }, { "type": "Hashtag", "href": "https://w3c.social/@wai/tagged/wcag", "name": "#wcag" }, { "type": "Hashtag", "href": "https://w3c.social/@wai/tagged/wai", "name": "#wai" }, { "type": "Hashtag", "href": "https://w3c.social/@wai/tagged/atag", "name": "#atag" } ] }