The Internet is certainly one of the most important inventions of the 20th century and this global network will remain to be one of the most important elements of modern technology in the 21st century too. The days when people were using the internet only to get some educational information or news are long gone. Internet today is used for watching movies, videos, listening to songs, communication, online shopping, and many other things.

Unfortunately, not all people can use the internet with all of its features and there are many reasons behind that. First of all, some governments are blocking access to certain websites claiming that these websites are a threat to society. Furthermore, some internet providers are blocking access to certain websites because according to them those websites are used for illegal activities. Finally, there are some websites that limit access to their pages to people coming from certain geographic locations (there are many reasons for that).