on the web
Plato Wikipedia
http://en.wikipedia.org/wiki/PLATO
Plato People: A History Book Research Project
http://www.platopeople.com/index.html
Plato Archives at UIUC
http://www.cbi.umn.edu/collections/inv/cbi00133.html
Page about Plato Project, University of Amsterdam
http://www.science.uva.nl/museum/PLATO.html
"Online Community"
http://www.thinkofit.com/plato/dwplato.htm