This week's episode of the Intelligence Squared podcast features two sessions from our recent Digital Summit with Vanity Fair.In the first session, 'Who are we on the web' we examined how deeply the internet is affecting us as human beings. Our panel of experts comprised blogger, journalist and science fiction author Cory Doctorow; author of 'The Dark Net' Jamie Bartlett; Director of the 2013 film 'InRealLife' Beeban Kidron; and Director of the Governance Lab at NYU Beth Simone Noveck. It was chaired by the UK editor of Vanity Fair Henry Porter.In the second session, 'London's star tech enterprise' we explored how London startups can scale up and compete on the global stage, with founder of Ariadne Capital Julie Meyer; CEO of Telefonica UK (O2) Ronan Dunne; YouTube entrepreneur and founder of SBTV Jamal Edwards; CEO and co-founder of HelixNano Carina Namih; and co-CEO of Decoded Kathryn Parsons. This session was chaired by co-founder of Second Home and former Senior Policy Adviser to David Cameron Rohan Silva.