Fuzzy Search Engine Math: Whos Really Bigger?

Just when you thought someone was going to settle this once and for all, you're thrown a curveball. Yahoo! says they've got a bigger index. Google says, "We don't buy it." And now a third party comes out on the side of Google, but has some suspect research methods. This is really, really confusing. Last week, Yahoo!'s Tim Mayor came out twirling impressive numbers on unable to verify those numbers. This week, the National Center for Supercomputing Applications (NCSA) in conjunction with the University of Illinois at Urbana-Champaign, "conducted a brief