Barry's Interactive Johari Window
The Johari Window was invented by Joseph Luft and Harrington Ingham in the 1950s as a model for mapping personality awareness. By describing yourself from a fixed list of adjectives, then asking your friends and colleagues to describe you from the same list, a grid of overlap and difference can be built up.
Go to the site, pick five or six words from the list that you think best describes me, and submit. The results are compiled to determine how you are perceived, how you perceive yourself, and the differences therein.
Please go give it a try!