Are some of your friends on Facebook wearing out their welcome? Suppose you added someone who turned out to be a Superpoke superuser. Suppose someone won’t stop sending you invitations to the Ninjas vs. Zombies application. Suppose you would like to punish all of those who jumped on the recent “write a note with 15 interesting facts about yourself and tag 15 people” bandwagon of narcissism.
Now suppose you like free food.
Burger King has created a new Facebook application called “Whopper Sacrifice” that enables users to choose to unfriend 10 of their least worthy Facebook friends in return for a coupon for a free Whopper.