5. Because their personal information can be used in wrong ways. Children might become victim of hackers. Their personal information can be misused against them or their family. (A better option would be Google+ )
6. Because that is the age to play outside in the mud, get wet in rain, play football, cricket, volleyball and have fun. That is the time when you grow and become strong.
7. Addiction to social networking sites like Facebook can affect one’s academic performance and future. Distractions like Fb can harm their school performance.
8. Because kids under the age of 18 need social exposure to grow not only physically but socially too.
9. Because addiction to Facebook will affect children’s eye sight too.
10. Because it isn’t safe. Children often befriend people they know nothing about. They can be fake IDs as well or complete strangers and they don’t mind sharing their personal information with them.