Since you don't know what you are talking about, the word you need to concentrate 9n is”studies”.
Study the topics before you start spewing about stuff you know nothing about.
Look in a dictionary for the word “monopoly”. Learn it. And then try to understand just how stupid you sound trying to compare MySpace to Facebook.
Given that neither Facebook nor Twitter are monopolies, and given that Myspace was far bigger and stronger than Facebook before Facebook came from behind to overtake MySpace, your mindless babble is making even less sense than ever.