Already posted to Metafilter two years ago (along with, frankly, an extremely unproductive debate in the comments): http://www.metafilter.com/64034/The-Waw-eff

Already posted to Metafilter two years ago (along with, frankly, an extremely unproductive debate in the comments): http://www.metafilter.com/64034/The-Waw-effect http://www.metafilter.com/64034/The-Waw-effect