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. ZapTXT is a keyword filter (of the in variety) that returns results via email, instant messenger, or mobile phone. ZapTXT also powers email, IM, and SMS alerts for sites like TheStreet.com. mobile.