No, Burger King haven’t resorted to slavery just yet, instead you can now trade 10 friends for a free whopper.
Simply visit whoppersacrifice.com and add the application to get started. It entertained me to lighten my friend list of those nightclub mascot friends you who spam you with their gigs.
I think its a great idea for an app, as it turns the consuming nature of facebook on its head, as such its a wonder they allowed it.