Part of creating a useful, valuable Web site is understanding the behavior of your visitors--how they find your site, and what they do once they arrive. Depending on which Web host you've selected, you'll have access to some type of traffic reports that can provide valuable insight into which of your content pages are most effective.
If you're doing any paid advertising, these reports can also help you figure out whether your ads are effective. Google Analytics is a very good free tool that provides detailed statistics about the activity of your visitors, and it's fairly easy to add the service to your site. For more information:
#www.Google.com/Analytics#