Trellian: Keyword Discovery

Trellian Keyword Discovery: Review 

What does this tool do: Helps you identify site-related keywords for use in your blog or web site.  

Cost: Free

Who Needs It: Do you want site visitors?

Info Page: http://www.keyworddiscovery.com/search.html 

Comments: 

This is number three in our list of suggested keyword sites. (See here and here for others.) Never underestimate the ability of keywords to help your marketing efforts succeed. You need to clearly identify your product/idea/service/message with keywords that people search for, and you need to use these words throughout your site.