Jon Kolko is one of my favorite designers and thinkers. There are similarities in content between this book and his others, but there are lots of interesting thoughts in this book on the nature of solving wicked problems, social entrepreneurship and entrepreneurship in general, as well as design culture and education. I feel like quite a few of these ideas and principles would be useful to designing social software: the kinds of approaches to designing for complex human social needs seem universal in this sense. It's always been my goal to design social software that is meaningful and ultimately creates good, so.