I had heard of this site before, but never participated. Very cool. Thanks for bringing it to our collective attention, Flashy. Also, I believe RockytheBu11 has the site name in his signature, right?
Anyway...I donated 2,000 grains and made it to a vocabulary level of 42. Not sure if that's good or not, but I was pretty proud of myself, especially for correctly knowing "omphaloskepsis" which means "contemplating one's navel." I knew that my capacity for useless information would come in handy one day...