The document discusses the history and growth of the Internet from its invention in 1969 to billions of users today. It notes that some countries have work camps for internet addiction and that scientists debate classifying internet addiction as a mental disorder. The document also mentions the first web camera, research finding most online trolls have excessive narcissism or sadism, users' preferences for short videos, China's high mobile internet usage, the number of websites in 1993, and a Chinese gamer sentenced to death for killing a friend over a virtual sword.

2.  The Internet was invented in 1969, seemingly
recently, but today the number of users of the global
network of several billion.

3.  In China, work camps for special treatment for people addicted
to the Internet.
 Every day breaks about 30 thousand sites.
 Among scientists debatable whether to include in the list of
mental disorders Internet addiction.

4.  The first web-camera was developed at Cambridge University
staff came up with a device to laziness, to avoid leaving the
workplace to check whether prepared coffee machine.
 After some investigation online trolls, scientists have
concluded that most people in this category have a mental
illness in the form of excessive narcissism and sadism.

5.  50% of users do not expect a global network download video if
it lasts more than 10 seconds.
 Most of the Internet users in China go online through mobile
devices.
 At the end of 1993, global network operated all 623 web-sites.

6.  In March 2005 it was reported that a Chinese gamer
Chenvey Qu was sentenced to death for having killed
a friend who sold his virtual sword - a weapon which
Ku fought in virtual spaces multiplayer role-playing
game Legend of Mir 3.