I’ve been throwing this term around for a while and thought it was worth writing about, as I believe that understanding entrepreneurial how density can shape an entrepreneurial ecosystem is very important. But first, a link back to some ideas around entrepreneurial communities in general. My partner Brad literally wrote the book about this (highly recommended if you haven’t read it already). But the very quick summary is that great entrepreneurial communities are build on the basis of a few key tenets (Brad writes about these in much more detail in the book, which – again – you should read) – Startup Communities Take Time. Think 20 years. And they don’t happen overnight (despite what you may have heard about Boulder…