Where 2.0 Conference from O'Reilly Media

Michael Arrington and Tim O'Reilly - Location and Points of Control

Walter Scott - Seconds to Anywhere

Josh Williams - Moving People with Pixels

Othman Laraki - Geostreams

Ted Morgan - Growth of Location

Mark L. DeMulder - The Digital National Map of the United States of America

Dennis Crowley - Adventures in Mobile Social 2.0: Twelve Months of foursquare

Jeremy Stoppelman - Community First: Yelp's Unconventional Approach to Local Information

Jeffrey Johnson - Haiti: CrisisMapping the Earthquake

Michael Halbherr - Bringing Social and Local Together