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

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

You copy a link to send it to a friend. When you paste it's embarrassingly long, with a question mark followed by a variety of incomprehensible gibberish after the actual link you wanted to share. Why ...

A new version of Snake, coded to run in your browser’s URL address bar, makes playing it on your old Nokia brick feel ...