1.  The biggest problem we faced is privacy.

2.  For example, if you are an accountant most of your work is privacy.

3.  Privacy may be hurt by who-knows-who if we aren't cautious on the Internet.

4.  Not long before the internet spreads rapidly, someone has predicted that the world online would be the place where privacy was only something conceptual.

5.  First of all, much to our worries, people' privacy is easily invaded because of the strong function of information searching .

6.  Privacy is almost nonexistent in cyberspace and you can be easily annoyed when you see your photos, articles or something more crucial posted online.

7.  There seems to be no approach to prevent mass mailings from proliferating on the internet, and privacy is almost nonexistent.

8.  So privacy is roughly nonexistent in cyberspace .

9.  Privacy is almost nonexistent in cyberspace.

10.  Secondly, we cannot deny that privacy is almost nonexistent online.