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 ...

QR codes have become an essential part of modern life, from scanning restaurant menus and making digital payments to sharing contact details and promoting businesses. These black-and-white squares are ...

The QR code on an agent’s business card links to a mobile optimized landing page for that agent includes information such as the agent’s contact information, Web site address, location and date where ...

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 ...