Remember when QR codes were the next big thing? In the U.S. you used to be able to find them on billboards, business cards — you name it. They were supposed to change the way we use our devices.
When it comes to daily deals and loyalty programs, local merchants are constantly bombarded with new options. Groupon has leapt ahead in daily deals, and there quite a few players in the loyalty progr
QR codes are a wonderfully charming technology... demonstration. But how many of us actually use them on a regular basis? Outside of Japan (the birthplace of QR), the only use cases I've seen with any
<img src="http://www.crunchgear.com/wp-content/uploads/2009/07/qr-buckle-01.jpg" alt="qr buckle" title="qr buckle" />I wrote in late may about <a href="http://www.crunchgear.com/2009/05/20/qr-codes-th