Writing a book is a very hard thing. It's one of the hardest things I've done professionally. It is the nonlinearity of the process that makes it so difficult and the sheer perseverance that's required. It's remarkable to see how different the content is today compared with where it was on day one.
Part of the process means writing a lot of words that no one will ever see. I have written literally tens of thousands of words—several complete chapters even—that will never see the light of day. I was going through one of those today and decided I will publish it here. It is a brief summary of Brad's book Startup Communities: Building an Entrepreneurial Ecosystem in Your City, meant to be a refresher for those familiar with the material and to quickly get newcomers up to speed. I also added layers of my own context, data points, and interpretation.