1. Who Is Using Facebook?
2. What Can You Find on Facebook?
3. Why Are People Using Facebook?
4. What Kinds of Third-Party Programs Can You Add?
5. What Are Advertisers Doing There?
6. Who Else Is Joining the Facebook Network?
7. What Groups Are Now on Facebook?
8. Why Is Facebook So Popular for Sharing Photos?
9. How Do You Find Old Friends and New Colleagues?
10. What About Privacy?
Full information: http://www.infotoday.com/it/mar08/krivak.shtml