Facebook Security
Facebook is finally providing a way to prevent jerks and criminals from hijacking your facebook account while surfing at your local cafe. In typical Facebook style YOU have to enable the feature. Its not on by default although Facebook has promised to make it so in the future.
Addthis.com and Effective Social Networking
Social networks are a great way to keep connected with our customers and acquire new ones. You can simplify the process for you visitors to share your content by publishing share and bookmark buttons on your site.