You're welcome to create a wiki page for each session / track. However this page will provide a single place for people to find presentations, or links to presentations.

Official

Presentations are officially up at http://www.internet-librarian.com/Presentations/

Tools for Digital Collaboration

Using Open Standards and Open Source Software" session

Web Browser Extensions

Folksonomies

Keynote: Relevance and the Future of Search - Google

Phil's Picks

Tech Training

Notes

Note that XWiki provides a built-in capability for presentations based on the free S5 software.