I have a son and my wife and I have been sharing thoughts and ideas about it. Kids generation nowadays are the most social media savvy than ever. A very high percentage of kids online use some form of social media, and they're sharing more information about themselves on social networks than they have in the past.
While growing up online has its benefits, it poses new risks. Between cyberbullying, oversharing and giving into peer pressure, a child's misuse of a social network can turn into a serious problem. Say "no" as long as you can. Many experts agree that middle-school aged children are simply too young to understand the potential dangers. But for some parents, allowing kids to have a way to share photos or communicate with friends seems harmless.
Be sure to check online search history and deleted items, including email and texts. Discuss anything that concerns you. And most importantly is to set time limit for it because most of these children got their normal activities affected by spending too much time online.