The means of communication between people have changed significantly in recent years. This trend primarily affects the children. A 4-year old kid using a computer with Internet access is not a big surprise these days.
By the age of ten, children already have accounts on various social media web-sites and services, while a personal smartphone is practically their only link to the outside world.
A mere five years ago children, whose education was neglected by their parents, were receiving most of the information from TV, which was quite a problem to begin with. Now, however, things have drastically changed and it is the Internet that shapes the minds of our children, while parents bear full responsibility for controlling this process.