I keep playing around with Typealyzer. It is a site that will analyze web pages and blogs for you to try to determine what personality traits were dominant during the writing of said blog. It has some nice tools and the results are supposed to correspond to the Myers-Briggs Type Indicator temperament test, which is sometimes used by various employers.
It is a fun toy which fascinates me for some reason.
My results vary depending on what I post but it tends to show this:
ISTP - The Mechanics
The independent and problem-solving type. They are especially attuned to the demands of the moment are masters of responding to challenges that arise spontaneously. They generally prefer to think things out for themselves and often avoid inter-personal conflicts.
The Mechanics enjoy working together with other independent and highly skilled people and often like seek fun and action both in their work and personal life. They enjoy adventure and risk such as in driving race cars or working as policemen and firefighters.