That's also information to keep under your hat. Google has reduced the importance of keyword phrases and now places more importance on a variety of elements, appropriately called "on-page factors." You should also monitor trends to see what popular long tail keywords people are searching for and make sure you …

Your users need the structure to navigate through your site, to click from one page to the other. And Google uses the structure of your site in order to determine what content is important and what content is less important. One approach is to add the "noindex,nofollow" meta robots …