What issues are raised in the PBS video "Growing Up Online"?

In the PBS video "Growing Up Online," FRONTLINE raises several key issues regarding social media and its effect on youth today. One of these issues refers to the violation of privacy of pre-teens and teenagers as they increasingly post personal information online. FRONTLINE also discusses the potential threat of "online predators" who may target younger people over the Internet through chatrooms and other online outlets. Cyberbullying also poses a threat to kids and teens online. Lastly, FRONTLINE brings up the issue of the over-sharing of information, stating that through social media, "kids with eating disorders share tips about staying thin, and depressed kids can share information about the best ways to commit suicide."