Thanks Galen for the information!!!
I found very interesting stuff here...
Quoting Galen Justus Wilkerson <[log in to unmask]>:
> There are some interesting talks here, including:
> second life
> several on biofuels
> wikipedia and mediawiki
> geoserver and architectures of participation for geospatial information
> geodec: enabling geospatial decision making
> green maps
> spatial query processing using voronoi diagrams