1. WHO is doing it?
http://widi.berlios.de/paper/study.html
A survey for Free Software / Open Source developers, the investigation content involves these developers' geographic distribution, personal background, etc., but unfortunately, it is too long to see it.
I mentioned a noun Libre Software-Free Software / Open Source.
2. Developer Locations
http://www.debian.org/devel/developers.loc
Geographical map of DEBIAN developers:
In this regard in the open source field, we lost to Japan :(
