I don't use FB at all for my work; though my coworkers can obviously look me up. I only use it for family, friends, and try to keep it sanitary. I don't want my

I don't use FB at all for my work; though my coworkers can obviously look me up. I only use it for family, friends, and try to keep it sanitary. I don't want my coworkers knowing my private life, and Facebook makes it difficult to have discrete sharing amongst different "classes" of friends.