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/jpreisendoerfer/collections/tags", "type": "Collection", "totalItems": 8, "items": [ { "type": "Hashtag", "href": "https://mastodon.social/@jpreisendoerfer/tagged/commonlisp", "name": "#CommonLisp" }, { "type": "Hashtag", "href": "https://mastodon.social/@jpreisendoerfer/tagged/lisp", "name": "#Lisp" }, { "type": "Hashtag", "href": "https://mastodon.social/@jpreisendoerfer/tagged/sozialwahl", "name": "#Sozialwahl" }, { "type": "Hashtag", "href": "https://mastodon.social/@jpreisendoerfer/tagged/noevoting", "name": "#NOeVoting" }, { "type": "Hashtag", "href": "https://mastodon.social/@jpreisendoerfer/tagged/sozialwahlen", "name": "#Sozialwahlen" }, { "type": "Hashtag", "href": "https://mastodon.social/@jpreisendoerfer/tagged/sozialwahlstreik", "name": "#SozialWahlStreik" }, { "type": "Hashtag", "href": "https://mastodon.social/@jpreisendoerfer/tagged/EuropeanLispSymposium", "name": "#EuropeanLispSymposium" }, { "type": "Hashtag", "href": "https://mastodon.social/@jpreisendoerfer/tagged/semaforstiftung", "name": "#SémaforStiftung" } ] }