Everyone can relate to music , depending on what they like i guess , maybe start talking music / interests .
"Who do u think gets laid the most a bass pla<x>yer or a drummer?"
Wanna chat and tell me about yourself and make a new online friend?
Talk about your stance on God, abortions, marijuana, gun crontrol, or gay marriage. That'll get somebody to start yapping their mouths and you might have an insightful conversation.
Might gain a friend, might lose one lol