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.roundpond.net/users/chrisfarnham/collections/tags", "type": "Collection", "totalItems": 7, "items": [ { "type": "Hashtag", "href": "https://mastodon.roundpond.net/@chrisfarnham/tagged/baseball", "name": "#baseball" }, { "type": "Hashtag", "href": "https://mastodon.roundpond.net/@chrisfarnham/tagged/gaming", "name": "#gaming" }, { "type": "Hashtag", "href": "https://mastodon.roundpond.net/@chrisfarnham/tagged/amateurradio", "name": "#amateurradio" }, { "type": "Hashtag", "href": "https://mastodon.roundpond.net/@chrisfarnham/tagged/hamradio", "name": "#hamradio" }, { "type": "Hashtag", "href": "https://mastodon.roundpond.net/@chrisfarnham/tagged/radio", "name": "#radio" }, { "type": "Hashtag", "href": "https://mastodon.roundpond.net/@chrisfarnham/tagged/hf", "name": "#hf" }, { "type": "Hashtag", "href": "https://mastodon.roundpond.net/@chrisfarnham/tagged/ham", "name": "#ham" } ] }