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://mas.to/users/markwyner/collections/tags", "type": "Collection", "totalItems": 5, "items": [ { "type": "Hashtag", "href": "https://mas.to/@markwyner/tagged/music", "name": "#Music" }, { "type": "Hashtag", "href": "https://mas.to/@markwyner/tagged/design", "name": "#Design" }, { "type": "Hashtag", "href": "https://mas.to/@markwyner/tagged/history", "name": "#History" }, { "type": "Hashtag", "href": "https://mas.to/@markwyner/tagged/dogsofmastodon", "name": "#DogsOfMastodon" }, { "type": "Hashtag", "href": "https://mas.to/@markwyner/tagged/vegan", "name": "#Vegan" } ] }