6 Ways to Filter Your RSS Feeds - ReadWriteWeb
Buzz Marketing for Technology
JUNE 27, 2008
There are many ways to filter news feeds from your favorite sources, including passively by relying on meme trackers like Techmeme or social news services such as Google Readers shared items. By the way, Gregarius is a PHP/Mysql RSS/RDF/ATOM feed aggregator licensed under the GPL. social networking.