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://mast.hpc.social/users/hpcnotes/collections/tags", "type": "Collection", "totalItems": 9, "items": [ { "type": "Hashtag", "href": "https://mast.hpc.social/@hpcnotes/tagged/hpc", "name": "#HPC" }, { "type": "Hashtag", "href": "https://mast.hpc.social/@hpcnotes/tagged/cloud", "name": "#cloud" }, { "type": "Hashtag", "href": "https://mast.hpc.social/@hpcnotes/tagged/supercomputing", "name": "#supercomputing" }, { "type": "Hashtag", "href": "https://mast.hpc.social/@hpcnotes/tagged/sc22", "name": "#SC22" }, { "type": "Hashtag", "href": "https://mast.hpc.social/@hpcnotes/tagged/ai", "name": "#AI" }, { "type": "Hashtag", "href": "https://mast.hpc.social/@hpcnotes/tagged/microsoft", "name": "#Microsoft" }, { "type": "Hashtag", "href": "https://mast.hpc.social/@hpcnotes/tagged/azure", "name": "#Azure" }, { "type": "Hashtag", "href": "https://mast.hpc.social/@hpcnotes/tagged/f1", "name": "#F1" }, { "type": "Hashtag", "href": "https://mast.hpc.social/@hpcnotes/tagged/supercomputer", "name": "#supercomputer" } ] }