Is Emin right? In a world where we spend an increasing part of our lives staring at screens, could Digital Art give us a moment to "think about things we feel"? Can it rescue us from the constant commerce by communicating to us in the medium of our time, or is Digital Art simply a poor substitute for The Real Thing?
Cast your mind back five years ago. If you work in media, marketing, business or tech, you'll no doubt remember a debate that raged in blogs, board rooms and bars after work. Was there really a business case for the then new-fangled craze of Social Media?
From the London Eye to London Fashion Week, the latest technology to hit the mainstream is reconstructing reality itself