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/mmstick/collections/tags", "type": "Collection", "totalItems": 9, "items": [ { "type": "Hashtag", "href": "https://fosstodon.org/@mmstick/tagged/linux", "name": "#Linux" }, { "type": "Hashtag", "href": "https://fosstodon.org/@mmstick/tagged/system76", "name": "#system76" }, { "type": "Hashtag", "href": "https://fosstodon.org/@mmstick/tagged/rustlang", "name": "#rustlang" }, { "type": "Hashtag", "href": "https://fosstodon.org/@mmstick/tagged/rust", "name": "#rust" }, { "type": "Hashtag", "href": "https://fosstodon.org/@mmstick/tagged/popos", "name": "#popos" }, { "type": "Hashtag", "href": "https://fosstodon.org/@mmstick/tagged/pop_os", "name": "#Pop_OS" }, { "type": "Hashtag", "href": "https://fosstodon.org/@mmstick/tagged/iced", "name": "#iced" }, { "type": "Hashtag", "href": "https://fosstodon.org/@mmstick/tagged/COSMICdesktop", "name": "#COSMICdesktop" }, { "type": "Hashtag", "href": "https://fosstodon.org/@mmstick/tagged/libcosmic", "name": "#libcosmic" } ] }