Seem to recall having heard or read years ago that people who do a crossword puzzle after many have already solved it, do it considerable faster than those doing it amongst the first ones.
So, the key(?) after several people have done it is in the noosphere, or somesuch, of the world, so to speak, much like the ripples of many people bouncing on their butts?? ROFLMAO! http://en.wikipedia.org/wiki/Noosphere
