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.xyz/users/johnonolan/collections/tags", "type": "Collection", "totalItems": 6, "items": [ { "type": "Hashtag", "href": "https://mastodon.xyz/@johnonolan/tagged/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.xyz/@johnonolan/tagged/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://mastodon.xyz/@johnonolan/tagged/journalism", "name": "#journalism" }, { "type": "Hashtag", "href": "https://mastodon.xyz/@johnonolan/tagged/indie", "name": "#indie" }, { "type": "Hashtag", "href": "https://mastodon.xyz/@johnonolan/tagged/maker", "name": "#maker" }, { "type": "Hashtag", "href": "https://mastodon.xyz/@johnonolan/tagged/bootstrapping", "name": "#bootstrapping" } ] }