Combining fast food with social gam­ing is fas­ci­nat­ing, par­tic­u­larly giv­ing restau­rant credit as a mea­sure of suc­cess­ful burger ideas. The Bits Blog explains 4Food:

Here’s how it works: I cre­ate a burger, call it “The Bits Burger” and broad­cast it to Twitter or Facebook. Each time some­one orders my spe­cial cre­ation, I get 25 cents credit in the restau­rant and my burger rises up the leader­board. The more cus­tomers order my burger, the higher it goes and the more cred­its I get, until I’m eat­ing free.