It is like a big library at our fingers.
This has facilitated people to get their jobs done quickly in an efficient manner. When you visit a site you do not interact with any human beings unlike the offices and organisations. This absence of human beings is one of the most important dimension of Internet as it helps one to avoid embarrassment and uneasiness of consulting or talking with a unknown person.
Day by day we are becoming habitual of Internet and cannot imagine to live without it.
It is very correct that due to this we are losing contact with society and do not find occasions to interact with other fellow beings for our day to day affairs or any specific problems.
In long run this may change the society in a self centered entity where no one will bother for anyone.
Knowledge is power.
A positive attitude will lead to positive results.