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.tetaneutral.net/users/mherrb/collections/tags", "type": "Collection", "totalItems": 8, "items": [ { "type": "Hashtag", "href": "https://mastodon.tetaneutral.net/@mherrb/tagged/openbsd", "name": "#openbsd" }, { "type": "Hashtag", "href": "https://mastodon.tetaneutral.net/@mherrb/tagged/toulouse", "name": "#toulouse" }, { "type": "Hashtag", "href": "https://mastodon.tetaneutral.net/@mherrb/tagged/recherche", "name": "#recherche" }, { "type": "Hashtag", "href": "https://mastodon.tetaneutral.net/@mherrb/tagged/ipv6", "name": "#ipv6" }, { "type": "Hashtag", "href": "https://mastodon.tetaneutral.net/@mherrb/tagged/robots", "name": "#robots" }, { "type": "Hashtag", "href": "https://mastodon.tetaneutral.net/@mherrb/tagged/ffdn", "name": "#ffdn" }, { "type": "Hashtag", "href": "https://mastodon.tetaneutral.net/@mherrb/tagged/mastoadmin", "name": "#mastoadmin" }, { "type": "Hashtag", "href": "https://mastodon.tetaneutral.net/@mherrb/tagged/xorg", "name": "#xorg" } ] }