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.social/users/rperezrosario/collections/tags", "type": "Collection", "totalItems": 8, "items": [ { "type": "Hashtag", "href": "https://mastodon.social/@rperezrosario/tagged/programming", "name": "#programming" }, { "type": "Hashtag", "href": "https://mastodon.social/@rperezrosario/tagged/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://mastodon.social/@rperezrosario/tagged/sqlserver", "name": "#sqlserver" }, { "type": "Hashtag", "href": "https://mastodon.social/@rperezrosario/tagged/webdev", "name": "#webdev" }, { "type": "Hashtag", "href": "https://mastodon.social/@rperezrosario/tagged/compsci", "name": "#compsci" }, { "type": "Hashtag", "href": "https://mastodon.social/@rperezrosario/tagged/postgresql", "name": "#postgresql" }, { "type": "Hashtag", "href": "https://mastodon.social/@rperezrosario/tagged/csharp", "name": "#csharp" }, { "type": "Hashtag", "href": "https://mastodon.social/@rperezrosario/tagged/databases", "name": "#databases" } ] }