Attendees at Mad*Pow's Healthcare Experience Design (HXD) 2013 conference in Boston got one freebie that wasn't in the gift bag: an extra seven-and-a-half minutes of their life. At least, that's according to SuperBetter founder Jane McGonigal, who took attendees through a demo of the SuperBetter game in her morning keynote.
SuperBetter, a Rock Health startup that's received a fair amount of media...
