We are a non-profit academic quiz site - we use data for science. Our mission is to tell you about the trends we see in big groups of people. We use profile information to organize our data, personalize the feedback we give you, and educate the public about psychological research. If we connect your results from different quizzes on the site, we'll know more about you and about people like you, and that is why we ask you to register. However, after you complete any quiz, you will see custom feedback that incorporates the information you provide on the registration page or through your Facebook account. Please create an account by signing in with Facebook or by completing a one-time registration page.
Also, some studies may require a Facebook login. We will never post anything without your permission.