This presentation brought me back for the first time in 15 years to the school I attended for 5 years. A fun and strange experience.
The discussion description from the Conference materials was:

What kinds of tools can we design or use to facilitate collaboration?
How does the creative process mirror the network? How can tools generate knowledge?
What is missing in these tools?
How we design these tools go beyond chatter?
Box of Tools for online Collaboration: from mailing lists, web servers, blogs, voice over ip, SILC, wikis

Location