Site Promotions

What are good ways to promote your site, for free of course, to get lots of hits? And how many of you actually sell prints from your site? If I am not being to personal...
Greg

Hi,

According to my experience is the best way for site promotion is to create a postings.

Web Design | Website Design

As you can see, I have my website listed in my signature.
But I also have it linked on lots of sites, some are friends some are related to the type of photography I do.
Good keywords and meta tags help increase search engine ranking too.
Brian