It's been a while since my last email, but after vacation I was clearing out my inbox and came across this bit of useful info.
Unfortunately the offer has expired, but the video is still very educational.
You can watch it at http://www.keywordsnatcher.com
As in most cases, I have no commercial relationship with these people, and I get no commission - I believe that what goes around comes around, and I hope you profit from this.
Keep learning, building and profiting!