I have mentioned the Center for Information Technology Policy [CITP] at Princeton University, and its Freedom to Tinker blog, several times in posts here. As it does each year, CITP has invited applications for visiting fellows and post-doctoral students.
The Center for Information Technology Policy is an interdisciplinary research center at Princeton University that studies the intersection of digital technologies and society. Each academic year, CITP issues a call for visiting fellows and postdoctoral researchers. Applications for the 2012-2013 academic year are due by February 1st, 2012.
CITP seeks candidates for Fellows positions from academia, industry, government, and civil society.
The Fellowship Application page at the CITP site has more detailed information.