I did a boot camp recently (I am still in the year long program) and my game has gotten dramatically better. However, I am still having some trouble building a more expansive social circle.

I have a solid small group of 5 friends. None are girls (I do have some female acquaintances). 1 is married, but nobody likes his wife. Another will be married shortly. The rest don't have much of a dating life to speak of. What I really want to do is add some girls to my social circle. As friends.

I have been doing meetup.com stuff. How do I get more female friends?