May 26, 2010 8:24 am Protect Yourself on Facebook Facebook has grown to almost 500 million members. But how private is the information you post to Facebook? Mashable’s Jenn Van looks at the privacy controls and how they could soon be much simpler to use. 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