This week Aleks Krotoski meets Alex Balfour, the head of new media for the London 2012 Olympics, who gives his first interview about his role at the Games. He explains how the challenge changed radically from when he was appointed in 2006 and how the 2016 Rio Games will build on the digital and technological legacy of London.
Plus, Guardian technology editor Charles Arthur joins in to discuss some of this week's big tech new stories including Google's tangle with EU data regulation and Tim Cook's first birthday as head of Apple.
