Just look at RealAge, a detailed quiz that assigns you a "biological age" based on your family history and health habits. The site, a recent investigation revealed, takes your most sensitive answers -- those about sexual difficulties, say, or signs of depression -- and sells them to drug companies looking to market medications. <http://www.pcworld.com/article/164527/the_hidden_secrets_of_online_quizzes.html>http://www.pcworld.com/article/164527/the_hidden_secrets_of_online_quizzes.html "People Who experience mood swings, fear, voices and visions"