May 11, 2010 7:42 am What Businesses Need to Know About Twitter Author and social media consultant “CoachDeb” Micek offers some of the secrets your competitors know about Twitter. US & World Videos 0:44 How to turn off noises on the Facebook app 2:56 ‘Rocket science applied to baseball:' A trip inside San Diego Padres and PLNU's new biomechanics lab 1:45 What is ‘quishing'? 6:37 Bode Miller's 3 children hospitalized for carbon monoxide poisoning 3:03 Ep. 2 – AI Does What? Tools to Help You at Work