Send out stuff that either funny, sarcastic or puke in your mouth type cheesey compliments, when i was on there that got me a very good reply rate, and copy and paste to save time.

It is still a pain in the arse though and requires alot of patience.

Example message = Ive been sat here for a few moments wondering what to say to such a gorgeous girl like you without sounding like an idiot.

you look like the down to earth type though how are you.