What would make the user next restaurant meal more enjoyable? Someone to recommend a rose or entertain the kids? Or maybe a way to pay the bill without waiting for the waiter? The tabletop platform from fast-growing Ziosk does all that - and now it's set to do something more: using Microsoft big data and cloud technologies, it'll predict their preferences and serve them up as part of a better dining experience. The goal is to create personalized experiences that result in happier guests and more business for restaurants.