Find long tail keywords with low SEO difficulty
A keyword research tool that generates thousands of profitable keywords with monthly search volume, CPC & competition
Use the latest Google search data to provide accurate and targeted advertising
Query the association words of multiple foreign websites at once
It's a powerful keyword research tool that I've used and am very impressed with.
If you want more traffic to your site or want to better understand what your market is looking for you should explore Wordtracker.
A highly recommended keyword mining tool that can help you dig out a lot of long-tail keywords