Personal Security on Social Networking Sites
Visits to social networking sites account for more than 10% of the total time people spend on the Internet, according Nielsen Online. A social network site focuses on building online communities of people who share common interests and activities, such as Linkedin.com and Facebook.com. Facebook is now the most visited social networking site on the Internet, with nearly 1.2 billion visits in January 2009 alone, while Twitter and Linkedin are steadily gaining ground.
