![KPBS Evening Edition | KPBS.org show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/045/749/small/kpbs-evening-edition-kpbs-org.jpg)
Summary: Are you waiting for someone you know is going to appear on Facebook or GoogleTalk? Do you want to know when your friends use Facebook or GoogleTalk? Gamefication? Do you want to earn points for tracking your friends and compete with other users?