You have learned my secret I figured out on there. If one didn't respond to me and I thought she looked good enough to send a second email, I'd send another email (filled with smart@$$ness comments just to piss her off). That ALWAYS got them to reply.haha The thing is though, that was your goal to begin with. If funny and unique doesn't work, try being a 100% complete d1ckhead to them and that'll get them to respond. You just have to know how far you can take it before they block you. A few will block you right away, but others love cussing you out back and forth and then you turn on the charm in the 3rd or 4th message and then get their number. You can't be all nice and sweet to these POF girls! Too many guys are on there kissing their @$$, so here you come tearing them down and talking down to them, telling them you see right through their bs about "I'm tired of players, I want a nice guy, woe is me." Basically say to them what you wish you could say to some random broad in person without getting slapped.haha I swear it works!