farmville Can you call Facebook a vice? I think it should be considered as one. By definition, a vice is a moral or habitual shortcoming or defect. In that case, Facebook CAN be a vice. Everybody now is so addicted to it that most people do not go through a single day without checking their Facebook accounts at least once. Plus, there's this thing with the Facebook games that get people so addicted and glued they are more than willing…