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Users with smartphones scan the tags for more information. Like any barcode, QR codes are customized for a particular purpose, and most QR tags contain the URL of a Web page that promotes ...

We’re living in an era where attention is fragmented, choices are abundant, and digital consumers expect instant access to ...

QR codes have been with us for a long time now, and after passing through their Gardenesque hype cycle of inappropriate usage, have now settled down to be an important and ubiquitous part of life.