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.sdf.org/users/jebelkrong/collections/tags", "type": "Collection", "totalItems": 9, "items": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/@jebelkrong/tagged/infosec", "name": "#infosec" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@jebelkrong/tagged/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@jebelkrong/tagged/coffee", "name": "#coffee" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@jebelkrong/tagged/redhat", "name": "#redhat" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@jebelkrong/tagged/fedora", "name": "#fedora" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@jebelkrong/tagged/caturday", "name": "#caturday" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@jebelkrong/tagged/ansible", "name": "#ansible" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@jebelkrong/tagged/sysadmin", "name": "#sysadmin" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@jebelkrong/tagged/sundog", "name": "#sundog" } ] }