Mashable write up of our Twitter article: Alan Cann, Jo Badge, Stuart Johnson, Alex Moseley. Twittering the student experience. ALT-N, Vol. 17, October 2009. http://newsletter.alt.ac.uk/xrctg5ovlfkimsphpsy77s
Second Life alternative. 3DXplorer is a web3D platform for collaboration meeting conferencing. Free option. Works on UoL campus! Java-based, a bit slow to load.
O. Arazy, and O. Nov. CSCW '10: Proceedings of the 2010 ACM conference on Computer supported cooperative work, page 233--236. New York, NY, USA, ACM, (2010)
A. Kittur, and R. Kraut. CSCW '10: Proceedings of the 2010 ACM conference on Computer supported cooperative work, page 215--224. New York, NY, USA, ACM, (2010)