A good example of correlation. (Simply changing your Facebook content won’t automatically make you a better worker or student, but certain Facebook details do correspond to achievement in the offline world.)

Researchers spent about 10 minutes looking at photos, wall posts, comments, education, and hobbies on Facebook profiles, while answering personality-related questions including whether the subject was dependable and whether he or she was emotionally stable. After six months, they compared their results with those submitted by the subjects’ supervisors. This was enough for them to provide initial evidence that information available on Facebook can be used to identify individuals who are more successful in college and on the job. — Facebook can be used to predict academic success, job performance