Get Backlinks from Submitting to Design Galleries Websites
If you have a decent looking website or logo, you can get high PR followed links from design galleries.
First, make sure you're running a site with a) a completely from-scratch unique theme or b) highly customized free theme. A generic free Wordpress design won't get accepted by most design gallery sites.
The submission process is usually straightforward. Just head to the design gallery's homepage and look for a submit button.