A while ago I reviewed a ton of keyword research tools, but most of them are lacking in serious user data, which makes them top heavy, and forces people to only see the most common terms.

For the longest time it seemed as though Google was uncomfortable sharing some of their search data, afraid to give competitors the inside scoop, but that is no more. Google recently launched a new Google AdWords Keyword Suggestion Tool you have to be logged in for the link to work & it may not be available in all accounts yet, which is much more usable than their older Google AdWords Keyword Sandbox.

Read more about the new Google Adwords keyword tool at http://www.seobook.com/archives/001302.shtml.