Surfing Directory?!

The first step for me when building a good directory site is to make sure the directory is SEO friendly. This will attract a lot of clients wanting to be on your directory sites. Thus, you will never get worried that there is not enough clients. I am not going to discuss how I built my directory because it took efforts to sort it out. However, please refer to this site. It is awesome, and you can include some adsense ads as well.

It is vital that you include adsense on your site, because that is a way for you to moneytise the site! :)