Everywhere you look at the South by Southwest conference this week, you see QR codes. The square “quick response” codes turn URLs, vCards, or any kind of text into a jumble of pixels that you can scan ...

Google Wallet is expanding beyond NFC with support for credit or debit card payments through QR codes in Brazil. Google is making it so that Android devices will be “capable of making digital payments ...

Crate and Barrel has joined other leading retailers, such as Macy’s, Target and Wal-Mart, in deploying a marketing campaign featuring quick response (QR) codes. With QR codes, shoppers can instantly ...

LinkedIn today is rolling out a new feature that will make it much easier to get contact information from LinkedIn users. Announced via a blog post, the company says that adding support for QR-based ...