Maybe people have tried this, maybe not. Right off the bat I'm going to say it's embarrassing to admit, even anonymously on this site, but it works really well.

Over the past year I have created a few fake profiles of believably attractive women and added them as friends on facebook. I made sure everything was private on their profile, except for one; I actually took the time to procure about 200 "friends".

There was a girl I was interested in who was friends with me on facebook. One weekend I called and asked if she wanted to go out and she declined. To maintain some social proof I wrote on facebook (making sure only she and the fake profiles could view it) "I'm bored. I need to do something tonight." I then logged into a couple of the fake profiles and essentially asked myself out, to which I politely declined.

Is it ridiculous? Absolutely. But the next day the girl I was after sent me a text and said she wanted to go out.

It's worked with several different women. Another girl was playing games with me by keeping me on the hook; a couple of weeks after our first date she said maybe she'd go out with me. I simply did what I mentioned above and it immediately took the wind out of her sails. She texted me the same night saying she wanted to get together.

Anyways, that's it -- just a dastardly, deceptive trick that has helped me a few times via facebook.