
ARENA - Known to Self & Known by Others - Examples of this could be a known fact about you such as, that you enjoy roller coasters or you hate chocolate. FACADE - Known to Self & Unknown by Others - An examples of this could be that you know that you dislike your job, but not one else around you knows this.
BLIND SPOT - Unknown to Self but Known to Others - An example of this could be that people know you to be rude but you are not aware of it.
THE UNKNOWN - Unknown to Self and Unknown to Others - An example of this could be one day you discover that after visiting a casino, you've awakened a gambling addiction inside of you.
Do you know what's in your Arena and Facade? And wouldn't it be nice to know what is in your Blind Spot and what could possibly be in your Unknown?
Here is a link to an interactive Johari Window, ask your spouse, friends or co workers to do it with you. It can be an eye opener. http://kevan.org/johari?name=joppyman