Search Funnels – Keyword Research
http://adlab.msn.com/Search-Funnels/

Customers often perform searches by typing related keywords in specific sequences. This tool helps in visualizing and analyzing the customers’ search sequences. For example, you can learn how many people search for BMW and then search for Mercedes Benz, Audi, and other automobiles. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This has been added to eCommerce Resources Subject Tracer™ Information Blog.