These look intriguing. Are you looking at these more for their online "books" or the actual printed ones? - JA Castillo
@JA Castillo: They're just one of thousands of API developers at SmugMug. They happen to be brand-new (to us), very cool (especially their new two-page layout), and the very first app I know of to use OAuth at SmugMug. I hope we can work more closely with them as time goes on, but for now, there's no official relationship other than we like them and they like us. :) - Don MacAskill
I appreciate the insight. Thank you! - JA Castillo