BuzzTracker is a website that receives the information from different sources and publishes on a single page, just like Google News. BuzzTracker is unknown to many. Rumors are that Yahoo bought BuzzTracker for $5 million. The BuzzTracker already designed a Digg-like technology, which of course is never released, but if the rumors are to be believed, Digg is going to have a tough competition from BuzzTracker.