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/grueproof/collections/tags", "type": "Collection", "totalItems": 7, "items": [ { "type": "Hashtag", "href": "https://fosstodon.org/@grueproof/tagged/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://fosstodon.org/@grueproof/tagged/streaming", "name": "#streaming" }, { "type": "Hashtag", "href": "https://fosstodon.org/@grueproof/tagged/cyberpunk", "name": "#cyberpunk" }, { "type": "Hashtag", "href": "https://fosstodon.org/@grueproof/tagged/python", "name": "#python" }, { "type": "Hashtag", "href": "https://fosstodon.org/@grueproof/tagged/rpgs", "name": "#rpgs" }, { "type": "Hashtag", "href": "https://fosstodon.org/@grueproof/tagged/blogpost", "name": "#blogpost" }, { "type": "Hashtag", "href": "https://fosstodon.org/@grueproof/tagged/selfhosting", "name": "#selfhosting" } ] }