I have never seen anyone do this, but I thought it might be of interest to any realtors out there. Here is a recent report of the SERPs for my real estate site, for each city page - http://www.top-agents.info/site-status.htm I checked for 3 different search terms. All done by hand - what a nightmare. I probably won't be updating it. But you can check for any change, by checking a particular page's SERPs that interests you. Now that the site is "out of the box" (13 months), I will be doing some optimizing. ADVANTAGES - 1. You can see the relative difficulty of ranking for some large US cities - My hardest cities to rank for are San Diego, Phoenix, and Salt Lake City. 2. You can see Google results compared with Yahoo and MSN results, for each of these cities - For some terms, Google is the easiest to rank for. For other terms, Yahoo and MSN Live are the easiest to rank for. . Enjoy!