Kaggles algorithms show machines are getting too good at judging humans

Kaggle, a San Francisco-based startup that hosts data science competitions, has uncovered some disconcerting insights about human behavior in its two-year run.

At times, its founders have been rprised by the accuracy of an algorithm, and the competitions continue to evoke controversy.

Source:
http://venturebeat.com/2012/07/23/kaggle-algorithms-big-data/