Interesting post on how the true collaborative power of web is used to solve age old problems.. The format is simple. By linking questions and answers from hands-on participants, each small solution builds toward a larger understanding, accelerating research. And it proves that mass collaboration can greatly expand human problem-solving abilities. "The idea is to have a place that is a repository of global knowledge," said Stanford professor Ravi Vakil, " http://www.mercurynews.com/ci_15713739?source=email&nclick_check=1