Since a picture paints a thousand words I believe visualisation to be a good method to type a person. People see their selves, motivations, aspirations, relations & ideals in images. Everyone's has images that they catch onto or associate with. Banners, avatars, style, film, & art are all visual expressions of what is inside a person.
So on that note let's have an experiment. Post 5 images that you feel paint you as a person.