Study Says Facebook "Likes" Can Reveal Personality Traits
Duh?
Clicking those friendly blue "like" buttons strewn across the Web may be doing more than marking you as a fan of Coca-Cola or Lady Gaga.
It could out you as gay.
It might reveal how you vote.
It might even suggest that you're an unmarried introvert with a high IQ and a weakness for nicotine.
