The Myers-Briggs Type Indicator (MBTI) assessment is a questionnaire designed to measure psychological preferences in how people perceive the world and make decisions.
It would be interesting to see which is the most or least common type on boards.
To read more about the type google it to find more about it. The one that says portrait of(type) usually the first link which comes up is quite good.
What type are you? and do you think it reflects your personality?
Heres the test: http://goddessflight.com/per/
And vote in the poll , you can copy and paste the part at the bottom which says your personality type if you want and compare it to the other type people get.