MySpace was for Niggers, Facebook was for White people 

 Change 😅. Remember poking people on Facebook? 

 I remember switching to facebook and thinking about how much more fun and simple it was. The notifications were more organized. There were some games and you didn't have to spend time making your profile look nice. 

 Pmf  

 I think, because Myspace is not known worldwide.
Why is it? Probably because of the features it bring is not good enough for average user to use it.