LOCK  YOUR PROFILE:  We recommend you "check" the "Profile Visibility" box in your profile to keep your information from being viewed by outsiders.  "Locking" your profile will ensure that only member classmates who are logged on can view your information.  To find out whether or not your profile is private, view Classmate Profiles BEFORE you log in.  If there is a padlock icon next to your name your profile is locked.  To change this setting, log on,  click on "Edit Profile" scroll to the  bottom and put a check in the box next to "Profile Visibility," then scroll down and click "Save Changes."