PubSub Launches Search Engine for New Content
Full Story: http://www.urlwire.com/news/111804.html
Direct to site: http://www.pubsub.com
Summary: PubSub's core technology is a Matching Engine
that matches new information events against
stored queries at more than three billion
matches per second! This capability allows
the PubSub service to constantly monitor
millions of information events on your behalf.