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.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", { "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.nu/users/osiris/collections/tags", "type": "Collection", "totalItems": 10, "items": [ { "type": "Hashtag", "href": "https://mastodon.nu/@osiris/tagged/metal", "name": "#metal" }, { "type": "Hashtag", "href": "https://mastodon.nu/@osiris/tagged/development", "name": "#development" }, { "type": "Hashtag", "href": "https://mastodon.nu/@osiris/tagged/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://mastodon.nu/@osiris/tagged/musicproduction", "name": "#musicproduction" }, { "type": "Hashtag", "href": "https://mastodon.nu/@osiris/tagged/daw", "name": "#daw" }, { "type": "Hashtag", "href": "https://mastodon.nu/@osiris/tagged/guitar", "name": "#guitar" }, { "type": "Hashtag", "href": "https://mastodon.nu/@osiris/tagged/synthwave", "name": "#synthwave" }, { "type": "Hashtag", "href": "https://mastodon.nu/@osiris/tagged/iot", "name": "#iot" }, { "type": "Hashtag", "href": "https://mastodon.nu/@osiris/tagged/reaper", "name": "#reaper" }, { "type": "Hashtag", "href": "https://mastodon.nu/@osiris/tagged/homestudio", "name": "#homestudio" } ] }