Milesbinder

A star has 5 ends.
          A  has 4 ends.
          A line has 2 ends.
          
          But a circle of or friendship has no end.
          
          Send this to all your friend
          (Including me if I am one)
          If you get 5 back, You're a good friend.
          If you get 10 back you're popular.
          If you get 19 back, Damn I'm jealous.