Internet is playing a more important role in our life.
We municate e part of contents stored on-line.
With the professional hackers, despiteful and harmless, as well as irresponsible websiteadministrators, the information might be stolen and made open and even sold.
A case in point is the junk mails.
A better example is the privacy of pop stars.
As a result, while enjoying the great convenience and speed of Internet, we are called sometimes by strangers, visited by promotions and junk ads, and cheated by someone unexpectedly.
Therefore, think twice before deciding to register on-line.