Measuring the narcissism of Facebook and Twitter users

A new study out of the University of Michigan measures the connection between narcissism and social networking site use. Guess what? it is growing.

Are Facebook fiends all insecure narcissists?

In the Greek legend, Narcissus loved gazing at his own reflection. Today, according to Canadian psychologists, he'd be more likely to try and persuade others to look at him by posting constant status updates on Facebook.