Photos from the 2012 Changing Media Summit

Day one: The Guardian’s very own Matt McAlister takes the audience through a demonstration during the mobile session Photograph: Anna Gordon for the Guardian Photograph: Guardian Day one: Karla Geci, Gene Hoffman, Mattias Miksche, Dan Sabbagh, Ashley Highfield and Nick Blunden discuss the new economics of content in the morning's keynote panel debate Photograph: Anna Gordon for the Guardian Photograph: Guardian Day one: Guy Phillipson, CEO of IAB, interviews Jean-Yves Naouri, COO of the Publicis Group Photograph: Anna Gordon for the Guardian Photograph: Guardian Day one: Jo Twist, CEO of UKIE, gives the audience an introduction to next-gen gaming Photograph: Anna Gordon for the Guardian Photograph: Guardian Day one: Paul Smernicki, Mary Anne Hobbs, Geoff Heath, Chris Maples and Robert Andrews engaged in conversation about music for a digital generation Photograph: Anna Gordon for the Guardian Photograph: Guardian Day one: Baratunde Thurston, director of digital for The Onion, takes us on a journey of the future now Photograph: Anna Gordon for the Guardian Photograph: Guardian Day two: Andrew Miller, CEO of the Guardian Media Group, kicks off day two with an inspiring welcome Photograph: Anna Gordon for the Guardian Photograph: Guardian Day two: CEO of the Economist, Andrew Rashbass shares a laugh with chair, Kate Bulkley, in the morning’s keynote address Photograph: Anna Gordon for the Guardian Photograph: Guardian Day two: Three shortlisters, Christopher Bull, Jamal Edwards and Omar Tayeb, get ready to take the stand during the MEGAs lightning pitches to compete to claim a MEGA Photograph: Anna Gordon for the Guardian Photograph: Guardian Day two: Tony Wang, the general manager of Twitter, UK, gives delegates an insight to the wonders of Twitter in the afternoon keynote Photograph: Anna Gordon for the Guardian Photograph: Guardian Day two: Andrew Grill, CEO of PeopleBrowsr, assists delegates in discovering Kred Photograph: Anna Gordon for the Guardian Photograph: Guardian Day two: The CMS delegates were lucky enough to have a sun filled day by the canal during their networking opportunities Photograph: Anna Gordon for the Guardian Photograph: Guardian Day two: B. Bonin Bough, vice president, global digital and consumer engagement of Kraft Foods, wows the crowd during his brand keynote Photograph: Anna Gordon for the Guardian Photograph: Guardian