I'm totally biased since I worked on http://www.diyseo.com http://www.diyseo.com. It tracks your SERP rankings and backlinks and gives you suggestions on what t

I'm totally biased since I worked on http://www.diyseo.com http://www.diyseo.com. It tracks your SERP rankings and backlinks and gives you suggestions on what to change about your site (with heavy use of backgroundrb ;)