One more cool service from google; The official Google Blog introduced Google Flu Trends, an interesting tool that might change the way infectious diseases are monitored these days. It say"Our team found that certain aggregated search queries tend to be very common during flu season each year. We compared these aggregated queries against data provided by the U.S. Centers for Disease Control and Prevention (CDC), and we found that there's a very close relationship between the frequency of these   read more »