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.social/users/ubuntourist/collections/tags", "type": "Collection", "totalItems": 7, "items": [ { "type": "Hashtag", "href": "https://mastodon.social/@ubuntourist/tagged/music", "name": "#music" }, { "type": "Hashtag", "href": "https://mastodon.social/@ubuntourist/tagged/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.social/@ubuntourist/tagged/washingtondc", "name": "#washingtondc" }, { "type": "Hashtag", "href": "https://mastodon.social/@ubuntourist/tagged/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://mastodon.social/@ubuntourist/tagged/floss", "name": "#floss" }, { "type": "Hashtag", "href": "https://mastodon.social/@ubuntourist/tagged/dc", "name": "#DC" }, { "type": "Hashtag", "href": "https://mastodon.social/@ubuntourist/tagged/musician", "name": "#musician" } ] }