Social networking sites are disaster
Although social networking sties are a great way to connect to the world, they are not beneficial to our way of life, because all they do is take away time that people could be doing constructive things. Facebook is a global phenomenon and, for some reason, there are people who feel the need to update their status with details of their every waking moment. For starters, a few years ago, "pre-Facebook", there was no catastrophe if someone you went to high school with didn't know that you got a haircut on a particular day and, additionally, taking time to write "I got a haircut" several times a day could be spent doing chores, or homework, or some other productive thing.