6 Ways to Filter Your RSS Feeds - ReadWriteWeb
Buzz Marketing for Technology
JUNE 27, 2008
Blastfeeds keyword filters can also be used to remix and republish blog feeds filtered for specific content -- for example, a fan site for a specific band could create a news feed from multiple general music sites that publishes only stories about that specific band. The RSS remixing application makes it easy to create simple filters. Like commenter #2, when Feedburner first appeared I was sure it would soon introduce some kind of filtering or feed remix functionality.