Google Trends

(Newser) - A fun theory called the Challenge Hypothesis states that testosterone levels get a jolt after a person wins at something—and it's held true when applied to everything from aggressive lizards to British soccer fans. Now two psychology professors have tested it on politics and porn, and their forthcoming study...

(Newser) - The outage affecting Google’s email service today sent millions to its search function, Jennifer Van Grove writes on Mashable—with so many looking for an explanation that, for a time, Gmail-related topics were 18 of the top 20 US queries. “The frenzy of Google searches on its status...

(Newser) - Web-based tools have become increasingly adept at measuring a critical economic indicator: the nation’s mood. Whereas old indicators were based on surveys, these applications sift through mountains of online data, the San Francisco Chronicle reports. TweetFeel, for example, looks for select words and emoticons on Twitter. Other systems do...