You know it is important for your career to network. You would like to join a Facebook group to learn to deal with a perplexing management problem.

But you do not want your employees to know.

Before you decide to join a Facebook group, make sure you understand the differences between Public, Closed and Secret groups and the protections each provides.

Visit Facebook's easy-to-understand table that explains the privacy settings for all three types of groups. At the bottom, you'll find a link to directions on how group administrators can change their groups' privacy settings.

Which Facebook groups would you like to join to help your career?