Send to a Friend

How do you befriend new people quickly?
I’m going to a festival with my friend and three other friends of hers whom I don’t know. I don’t know how good I am at befriending people quickly, but that would be really nice in this case. They all know each other and I am the “outsider” so to speak. How do I become the “insider” and befriend new people quickly? What do you normally do?
Using Fluther
or