This could be one reason behind YouTube's recent decision to roll out QR codes to all channels after testing them with a smaller pool of creators over the past few months.

The Atlantic League has long been baseball’s No. 1 test lab. And now it’s at it again. QR codes on baseballs? They’re coming to an Atlantic League game near you this season. It sometimes ...

Recently people were posting a flyer with QR codes for pet microchip registration.