Twitter has been on the minds, lips, and fingers of everyone lately. And this week we’ve witnessed a couple of Twitter firsts. Courtney Love has the wonderful distinction of being the first person sued for defamation as a result of a tweet. And over the weekend, Mark Cuban was fined $25,000 by the NBA for his criticisms of referees officiating a game between the Dallas Mavericks and the Denver Nuggets. These two scandals most likely caused bad days for Mark and Courtney, but you really can learn something from their and others mishaps. Keep reading »