Using QR codes to link to websites. QR code links have become very popular since the proliferation of smartphones in the 2010s. See QR code. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other ...

What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

You’ve probably scanned a QR code this week without thinking twice about it. It might’ve been on a menu, a package, or a flyer. What matters more is what happens after you scan it: you expect it to ...