Data from a July 2011 study by the Pew Internet and American Life Project showed that 95 percent of teens were online and 80 percent used social networking sites. No matter what platform they use, Web site they visit, or device they own, it's important that teens follow certain rules of the road as they're traveling through cyberspace. Good cybercitizens know both their rights and responsibilities when interacting online, and they stick to a code...