Let me come clean: For way too long now, I’ve been excited about the 2D optical code format called QR Code. I even convinced TidBITS to put one on every article page for a while. I don’t get a ...

QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account ...

Position markers, also known as finder patterns, are the large squares located at three corners of the QR Code. These markers help scanners detect the QR Code and determine its orientation. They are ...

If QR codes are ubiquitous, one would be forgiven for wondering where they're all coming from. The answer, chiefly, is free online generators. But making a successful QR code isn't quite as simple as ...

QR codes are becoming increasingly popular, however, many advertisers are still unsure of best practices when it comes to using the QR code format, which means they may be failing to harness its full ...