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/marcin_grzejszczak/collections/tags", "type": "Collection", "totalItems": 6, "items": [ { "type": "Hashtag", "href": "https://fosstodon.org/@marcin_grzejszczak/tagged/java", "name": "#java" }, { "type": "Hashtag", "href": "https://fosstodon.org/@marcin_grzejszczak/tagged/springboot", "name": "#springboot" }, { "type": "Hashtag", "href": "https://fosstodon.org/@marcin_grzejszczak/tagged/observability", "name": "#Observability" }, { "type": "Hashtag", "href": "https://fosstodon.org/@marcin_grzejszczak/tagged/springframework", "name": "#springframework" }, { "type": "Hashtag", "href": "https://fosstodon.org/@marcin_grzejszczak/tagged/springcloud", "name": "#springcloud" }, { "type": "Hashtag", "href": "https://fosstodon.org/@marcin_grzejszczak/tagged/micrometerio", "name": "#micrometerio" } ] }