For instance if I want to make my true first name, Thomas, public as well as the forename I am known by?
I am aware and capable of making informed decisions without compromising mandated (foolish!!!) security questions that I may have entered for accounts elsewhere.
Edit - I guess what I'm looking for is whether or not there is (in my `IT / Database` parlance) an implementation of fine-grained security / privacy against individual dimensions (fields)