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", "id": "https://fedibird.com/tags/%E3%83%94%E3%83%AD%E3%82%B7%E3%82%AD", "type": "OrderedCollection", "totalItems": 3, "orderedItems": [ "https://web.brid.gy/r/https://arakawa.goguynet.jp/2025/02/24/namonakipiroshki/", "https://rss-mstdn.studiofreesia.com/users/gourmet_watch_impress/statuses/112691897990873928", "https://fedibird.com/users/MatsushimaToyo/statuses/111103938878971957" ] }