| Our life is constantly changing and the speed of emergence of innovations and their number is increasing exponentially. On a historical scale the term of existence for the Internet is insignificant, but changes in our daily life, brought by the World Wide Web, along with its emergence are enormous. Internet has so firmly entered our lives that we cannot even imagine our everyday life without it. At present the World Wide Web is used in almost all spheres of human life and in present it is haunting us everywhere. |