Due to excessive bullying,libellous statements,and the need for people to use these sites.Why not make a friend,write to a friend or phone a friend? There seems to be an obsessive need for young people to be forever tweeting,texting or on facebook. I think it may be creating a paranoia and they need to be sure that people like or love them and that need must be instantaneous! Why do famous people tweet all the time? Well self praise is no reccomendation. There popularity should show in their profession whether they are loved or liked by their friends and fans.