You may want to take a look at the material for it, which is on the
web at
http://info.cs.vt.edu/~janlee/index.html
One interesting thing they did was to use the web to organize "on-line
debates" around the ACM collections of computer ethics scenarios.
Take a look at
http://info.cs.vt.edu:8000/debates/html/Debates.html
-- Hal