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/AmericanScream/collections/tags", "type": "Collection", "totalItems": 7, "items": [ { "type": "Hashtag", "href": "https://mastodon.social/@AmericanScream/tagged/crypto", "name": "#crypto" }, { "type": "Hashtag", "href": "https://mastodon.social/@AmericanScream/tagged/film", "name": "#film" }, { "type": "Hashtag", "href": "https://mastodon.social/@AmericanScream/tagged/infosec", "name": "#InfoSec" }, { "type": "Hashtag", "href": "https://mastodon.social/@AmericanScream/tagged/factchecking", "name": "#FactChecking" }, { "type": "Hashtag", "href": "https://mastodon.social/@AmericanScream/tagged/blockchain", "name": "#Blockchain" }, { "type": "Hashtag", "href": "https://mastodon.social/@AmericanScream/tagged/engineering", "name": "#Engineering" }, { "type": "Hashtag", "href": "https://mastodon.social/@AmericanScream/tagged/techethics", "name": "#TechEthics" } ] }