Here's a small article on CNet. The topic itself is huge, as you may have guessed from our discussions with Riley on the show.
I found this particularly apt at this time because I am planning a new site for my wife that will be shared with several organizations. (I can do that because their sites will be very low as far as traffic numbers are concerned.) I am fully committed to making it fully accessible to all. We will see how I do at that. It's not easy, though it is not really hard; simply adding another level of complexity and not a bad one at that.
I'm sure Riley will have some constructive criticism for me and I will solicit the same from all of you, should you feel helpful.