February 10, 2007

Community Next at Annenberg Auditorium/Cummings Art Building, Stanford University

March 26, 2007

O'Reilly Emerging Technology Conference at Manchester Grand Hyatt San Diego Hotel

November 3, 2007

BarCamp LA 4 at Little Radio Warehouse

April 29, 2008

EconSM: Economics of Social Media conference at Skirball Cultural Center

August 29, 2008

Slow Food Nation at Fort Mason Center

November 8, 2008

Opportunity Green 2008 at UCLA, Los Angeles, at UCLA - Covel Commons

November 7, 2009

Opportunity Green 2009 at UCLA at UCLA Covel Commons