PubSubHubbub

Posted by Emily Chang on Monday, August 24th, 2009. Filed under: Uncategorized

A simple, open, server-to-server web-hook-based pubsub (publish/subscribe) protocol as an extension to Atom (and RSS). Parties (servers) speaking the PubSubHubbub protocol can get near-instant notifications (via webhook callbacks) when a topic (feed URL) they’re interested in is updated. URL: PubSubHubbub.