This list is long and also subject to debate. One word that didn’t seem to collect keyword searches on my handy software tool was “tao.” However, when I check out adCEnter Labs to see what they see on a monthly basis, they supposedly have about 25,700 monthly searches on the term. If we do a crosscheck with our top search “easter”, Microsoft’s adCenter Labs tells us it’s searched 773,300 times a month. Our tool says 202k. So, if we do a bit of quick math, we get about 3.83X’s the amount via adCenter Labs (very general swag). So, there are about 6783 searches on “tao” according to our estimate which would make it the #120th search on our list.