6 Ways to Filter Your RSS Feeds - ReadWriteWeb
Buzz Marketing for Technology
JUNE 27, 2008
Why Filtering is the Next Step for Social Media. A twitter feed is run through a Yahoo pipe that analyses the content of each feed item and augments it with related content, e.g. from youtube, slideshare, flickr and the OER recommender. By the way, Gregarius is a PHP/Mysql RSS/RDF/ATOM feed aggregator licensed under the GPL.
270 
Let's personalize your content