If you don't want other members to know when you've looked at their profile
or Hot Listed them, go to Profile Display Settings
in Member Services and select "hide" under "Show/Hide When You View Or Hot List Members."
Keep in mind that members who are most active on the site keep their profile visible in all places because it increases their chances of connecting. You never know, someone special may be looking for you but will never find you if your profile is hidden.
Hot Lists have been a real hit on the site and have helped bring
some unsuspecting couples together. People even tell us that
they will contact a member simply because he or she looked at their profile. So before you hit "hide,"
give it a chance to work.