Online social networks are so new that it’s impossible to know their long-term impact. There’s some evidence that college students have mixed feelings about being guinea pigs for the faux-friendship age. One student interviewed for a study of why and how college students use Facebook, which was published last year in The Journal of Applied Developmental Psychology, admitted that being privy to the personal details of “friends” who she had not seen in years made her uncomfortable. “Someone from earlier in her life had broken up with a boyfriend,” an author of the article, Sandra L. Calvert, a professor and chairwoman of the psychology department at Georgetown University, told me. “She felt she knew all these intimate details about this person, yet they hadn’t actually been in touch for five years.
