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://fosstodon.org/users/lazarus/collections/tags", "type": "Collection", "totalItems": 9, "items": [ { "type": "Hashtag", "href": "https://fosstodon.org/@lazarus/tagged/debian", "name": "#debian" }, { "type": "Hashtag", "href": "https://fosstodon.org/@lazarus/tagged/floss", "name": "#floss" }, { "type": "Hashtag", "href": "https://fosstodon.org/@lazarus/tagged/gnome", "name": "#gnome" }, { "type": "Hashtag", "href": "https://fosstodon.org/@lazarus/tagged/synapse", "name": "#synapse" }, { "type": "Hashtag", "href": "https://fosstodon.org/@lazarus/tagged/gtk", "name": "#gtk" }, { "type": "Hashtag", "href": "https://fosstodon.org/@lazarus/tagged/mac", "name": "#mac" }, { "type": "Hashtag", "href": "https://fosstodon.org/@lazarus/tagged/gnustep", "name": "#gnustep" }, { "type": "Hashtag", "href": "https://fosstodon.org/@lazarus/tagged/objc", "name": "#objc" }, { "type": "Hashtag", "href": "https://fosstodon.org/@lazarus/tagged/recoll", "name": "#recoll" } ] }