danwhitehouse - 4:59 pm on Oct 31, 2011 (gmt 0)

I think you're going at it the wrong way.. You need to be seeing which types of keywords are right for your site, through research on performance related keywords. A simple way of doing this is using Ad Words and exporting related searches to your Ad Groups. This way, you're sourcing and filtering keywords based on your own criteria. Just pull a few generics off the top of your head related to your industry to get started.