This won’t really work on a webcomic (unless it’s been transcribed than I suppose it might work) but Typealyzer purports to apply the BriggsMyer Personality test to your blog. I ran ComixTalk.com through it:
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.
Seems about right…