The Swedish nerd site Barrikaden asked me a few questions about Agency and it's design process. You'll find the interview in Swedish here. A google-translated version of the interview can be found here.
The talented Rick, who I worked with to create Agency, has written an article on how the visuals of Agency were brought to life. This article can be found over at MapCore. Check it out! UPDATE: And here's a guy who tattooed the Agency layout onto his arm. Enjoy!