The Anthropology of Hackers (2010)
theatlantic.com
theatlantic.com
The timing might be a little confusing; my understanding is that the book was born out of her dissertation written before 2010, predating the article in the Atlantic, but this book was published after the Atlantic article came out (so it may be even more refined than the article, and certainly more in-depth).
It's longer (on the order of ~250 pages), but it's really great, and one of my favorite examples of Anthropology investigating and thinking about technology and the people that live and breathe it.
I chronicled my journey and why I stopped liking it: http://www.ahalbert.com/technology/2013/04/02/hackerpolitics...