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://mustardon.tokyo/users/plain/collections/tags", "type": "Collection", "totalItems": 3, "items": [ { "type": "Hashtag", "href": "https://mustardon.tokyo/@plain/tagged/mendes", "name": "#mendes" }, { "type": "Hashtag", "href": "https://mustardon.tokyo/@plain/tagged/gochisou_photo", "name": "#gochisou_photo" }, { "type": "Hashtag", "href": "https://mustardon.tokyo/@plain/tagged/%E5%94%90%E7%AA%81%E3%81%AB%E6%80%9D%E3%81%84%E5%87%BA%E3%81%97%E3%81%9F%E5%A4%A2", "name": "#唐突に思い出した夢" } ] }