October 2, 2007

Future of Web Apps Expo at ExCel

November 24, 2007

BarCamp London 3 at Google

March 28, 2008

MiniBar at Corbet Place

April 23, 2008

Social Networking & Media for Business at Hotel Hesperia London Victoria

September 23, 2008

ad:tech London 2008 at Olympia 2 Conference Centre