Position near the center marks a non-unique word, speed is determined by the use in the english language, and color is calculated from their 'scrabble'-value; a red word has a common letter on the first position and two rare on the second and third. A overall light word is composed of common letters.

tiemenrapati.com/blog/?p=107

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…