You’ve seen these QR codes showing up everywhere. Grab the nearest magazine to where you're sitting and you will find one next to an advertisement. Guaranteed. The basic function of QR codes in ...

Sharat Potharaju is cofounder and CEO of Uniqode, whose vision is to enable digital connection with every physical object and place. Third-party cookies are crumbling, customer acquisition costs are ...

In a hotel lobby, two QR Codes promote the same thing: a 10% discount on the breakfast buffet. One sits at eye level beside the elevator buttons, right where guests wait with their phones in hand. The ...