Planet-Tegel http://www.planet-tegel.com
The first website by prisoners went online in 1998. The idea was to enable people to experience Germany's largest prison via the Internet.
Carlton's Cage http://groups.msn.com/carltonscage/
This site is dedicated to getting the stories of "Innocent.Inmates" out to the "Surfing Public". Wrongfully incarcerated people need a voice too.