If you're a good friend of mine, chances are you are in this group.

So, you've been invited into this group. That must mean you are already a friend of mine. However, if you have been invited, that doesn't meant you're just a friend, it means I consider you a good friend. So congratulations. And now to quote Willy Wonka, "YOU GET NOTHING! YOU LOSE, GOOD DAY SIR!"
Oh and every once in a while I may give some stuff away.