My immediate family knows (husband and sons) - but over all I too keep PC a secret from the rest of the world so others in my life do not find out... I do not keep PC a secret because I am afraid that people will find out about my mental health issues (as many already know) - I keep it a secret because I have shared a lot here on PC that goes way beyond my mental health issues that I do not share with people in real life.

Guess you can say - PC is my Sanctuary, over flowing with safety & acceptance.