Like most parents, you have probably stopped to wonder where in cyberspace your kids are currently hanging out. According to a recent Forbes piece by Alyse Lorber, “Teens are fleeing Facebook. Why? Because most teens don’t want to hang out with their parents (and their grandparents)!” So where are kids spending their time online today? Here are eight popular apps that should definitely be on every parents’ technology radar, whether you deem them app-propriate or not.