Someone has created Meadowlark Bradsher's would-be Google Summer of
Code project from a few years ago:
http://peerwise.cs.auckland.ac.nz/
http://www.youtube.com/watch?v=j1tN006KEWo
They claim it is free, so is there anyone from the Foundation willing
to reach out to see if they will integrate with Wikiversity?
Best regards,
James Salsman