4. I Use Facebook to Keep in Touch With People: No, the truth is you're nosy. Admit it. You scour the profiles of other people for the same reason I do. You want to know their business. Facebook isn't addictive--your desire to know what other people are up to is addictive. The over-sharing thrills you. I know I'm hooked. Don't you hunt through your friends' walls looking for any scrap of information that will produce that warm tingly schadenfreude feeling?