FeedTree - Collaborative RSS and Atom delivery using using peer-to-peer multicast. Includes information for readers and publishers.
GeoRSS - Provides details of how to add geographic data to RSS and Atom feeds using Geography Markup Language (GML) or the simplified GeoRSS standards.
What is RSS/XML/Atom/Syndication? - Introduction to syndication from the weblog of Dave Shea.
Wikipedia: Web Feed - Encyclopedia article on the topic, including benfits, technical definition, and basic information on how to read feeds.
Yahoo Pipes - An interactive feed aggregator and manipulator. List of 'hot pipes' to subscribe to, and ability to create your own (yahoo account required).
