censorship

Internet world is like a sea. We never know the whole internet world. There are many things in the internet from essential information to very harmful information. For adults, It is OK. Adults have a sense of standard of judgment and self-control. But everyone including child can have an access to the internet. So these days, many children encounter adult's world extremely early and easily share the harmful information. For example, gambling, pornography and violent something. To protect children, I think we need censorship of internet.