Many of you know that Google is constantly adjusting SERP's. A few years ago, Google introduced the Big Daddy datacenter. My experience has shown that this datacenter usually changes 1st then the results migrate to the other world wide datacenters. If you are really into monitoring your SERP, check this datacenter 1st. Here's a link to a thread that goes into a nice discussion on this topic. http://www.webmasterworld.com/forum30/32655.htm Just passing on some information to anyone who can use it as DP'ers have been a great help to me! Go DP!!