Women who post lots of photos of themselves on Facebook value appearance, need attention, study finds

A study on how people use social networking websites such as Facebook confirms what many of us suspected. Women who post loads of photos of themselves on their sites are conveying some strong personal characteristics, according to new research. These women are more likely to base their self-worth on appearance and use social networking to compete for attention.

http://articles.latimes.com/2011/mar/10/news/la-heb-facebook-vanity-20110310