from Sharon Gaudin, Computerworld,
October 7, 2010
On Wednesday, Facebook CEO Mark Zuckerberg announced several new tools for the social networking site.
The new feature that’s received the most attention is Facebook Groups, which lets users break up their friends into subgroups. For example, an employee who might not want his boss to see an update about a job interview can make that post available for only a few online friends to see.