If you wonder how you stack up against the rest of the world when it comes to career, personality, love and sex, knowledge, and various other areas, check out RateYourself. This site contains surveys on a host of topics, then rates your responses against all those who have participated previously.

And if Rate Yourself is not enough, Emode survey array is bound to quench the insatiable thirst of any "It's all about me" junkie. Exercise caution as you explore the site; the question-answering mode can be addictive!