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 ...

With a QR code, you can easily share your info with anyone regardless of platform, and you have more control over what gets shared in the first place. As of this week, I’ve hopefully handed out my ...

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 ...