Mob Science, a rapidly growing social game developer, brings a new title, Coffee Bar, a coffee management genre on Facebook. Start your own Coffee Bar and give Starbucks a run for the money as you grow from a small time bean peddler into a major espresso empire. Although this game is in early beta testing, it made the fastest-growing Facebook apps list this week with around 155,000 monthly active users. Make some lattes, serve 'em up and see what happens. Brew, shake and serve your way to...