Privacy controls can be turn on for CB Fields or CB Tabs. Privacy control can be assigned for user to set or for Moderators to set. Default setting on a per field/tab basis can also be set. Entire profile can also be privacy controlled.
Privacy options can be configured to allow user to request removal or disabling of account.
The privacy controls for any CB Field or CB Tab can be configured for: user control, moderator control or forced privacy (set by admin).