I decided to comment of Robbie's bookmark - How to Make Your Website More Accessible | Web Design | InstantShift - www.instantshift.com/...e-your-website-more-accessible.

I am responsible for my school's website and I know how difficult it can be to make sure every webpage is accessible. It involves much more coding but is so worth the extra work. If webmasters get in the habit of adding accessibility code to their sites then it will become the norm rather than the exception. The website that Robbie posted has some excellent points and suggestions to make your site accessible. Thanks Robbie!