Google remains on top according to the latest Neilson research. As search marketing becomes more and more competitive between Google, Yahoo, MSN and ASK, it will come down to where do you put your ad dollars. Also for organic search, you need to make sure the optimimzation method being used is in synch with the Google algorithms as much as it is with the other engines.
Google search algorithms tend to favor content search more than the other search engines at this point in time.
|Search Engine||April 2006||May 2006|