I think Social Network is very important. It is a social network on the Internet. There are both advantages and disadvantages Another advantage is that education has sparked widespread. If used properly The downside is that a society gossip. Or private affairs of others by using reason. The society that loves to pry So we should study well before use. Some people think that there is no material benefit. But actually a lot more useful if we know the penalty. If a child must have an adult to advise not just children, it is used in an unauthorized manner.