Do you really understand what your kids are doing online? No matter how tech savvy you are, digital natives see the world in a fundamentally different way than all previous generations. That makes parenting an unprecedented challenge. Join Marc Groman, an Obama White House tech and privacy adviser, and David Reitman, an adolescent medical doctor, for candid discussions about teen social media use, and how to navigate this brave new parenting world. Marc and David are also married, and raising a teenage son of their own.