Technology behind Google's results

As a Google user, you're familiar with the speed and accuracy of a Google search. How exactly does Google manage to find the right results for every query as quickly as it does? The heart of Google's search technology is PigeonRankâ„¢, a system for ranking web pages developed by Google founders Larry Page and Sergey Brin at Stanford University.

www.google.com/technology/pigeonrank.html