If you’re the parent of a teenager, how much do you know about the online life of your child? Probably not as much as you think you do. A recent study examined the social media lives of eighth graders from across the country. Results revealed unexpected habits, for example, kids spent more time watching and reading what others did online rather than engaging in social media. What’s more, many parents underestimate the negative emotions and problematic behavior teenagers experience as a result of social media and life online.