The reviews posted here are just blurbs - they aren't intended to be full in-depth reviews. Each person was asked to provide a few brief sentences summarizing their big-picture impressions after reading the manuscript.
Once the book is out (March 9, 2010) we look forward to people posting their full thoughts here on this Amazon page. After you've finished reading the book we hope you'll post yours as well.
Plus, we're happy to answer any questions you have about the book once it's been released.
I'm a web developer in Brazil, worked at a (at the time I joined them) small company that provides geolocation services until Jul/2011 and now I'm working in a startup focused in aggregating news for passionated stuff (football clubs, soap operas, etc) which are hard to find by themselves in the web.
I mostly do programming stuff but also enjoy to watch and comment in product development when I find necessary :)