Add Yahoo as a preferred source to see more of our stories on Google. A person holding up a smartphone and scanning a QR code. In January 2022, the FBI warned about scammers manipulating QR codes.
Any U.S. marketer who doubted the power of the QR code is eating their lunch after the Super Bowl. In just one night, with the help of a 60-second spot that featured nothing more than a bouncing QR ...
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