Do people know about it?

What is Internet?
According to Wikipedia " The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite (often called TCP/IP, although not all applications use TCP) to serve billions of users worldwide. It is a network of networks that consists of millions of private, public, academic, business, and government networks, of local to global scope, that are linked by a broad array of electronic, wireless and optical networking technologies. The Internet carries an extensive range of information resources and services, such as the inter-linked hypertext documents of the World Wide Web (WWW) and the infrastructure to support email".

To see the statement above, I am telling you about the good effect of internet that can widely generate to all people around the word, when they are trying to transfer their knowledge about the things.However it is not as easy that it is. Perhaps people should learn it very careful, in order not to be misunderstanding.

How ?