Jonathan Stark (Jonathan Stark Consulting), "App Store is For Suckers"

Matt Galligan (simplegeo), "Getting to Know simplegeo"

Chris Vein (City and County of San Francisco) and Tim O'Reilly (O'Reilly Media, Inc.), "City Data"

Blaise Aguera y Arcas (Microsoft), "The Map as an Information Ecology"

Patrick Meier (Ushahidi), "Crowdsourcing the Impossible: Ushahidi-Haiti"

Jack Dangermond (ESRI), "Spatial Analysis and the Geoweb"

Unknown

Deborah Estrin (Computer Science Department, UCLA), "Telling Traces"

Maurits van der Vlugt (NGIS), "Location Intelligence Down Under- Beards, Sandals and Theodolites?"