This series is an excellent overview of keyword research.
This is a very smart strategy that I ought to be using!
I’m curious if I’m better off doing keyword research myself or having them do it for me. Definitely worth testing.
This is a good way to determine relative popularity of keywords.
I like the idea of this service, but I’m not sure how I would get enough survey responses to be useful. I guess an exit survey on my sites would be one way, kind of like Microsoft does. Something to try when my schedule is at a managable level.
Wordtracker has made a free version of their suggestion tool available. Initial tests look promising.
Compare the number of searches for two keywords or phrases.