Coinbase's ad for its cryptocurrency exchange site featured one long shot of a QR code (a type of barcode that can be scanned by smartphones) floating around the screen like a classic screensaver. But ...

Uniqode reports QR Codes are key for collecting first-party data, offering consent, context, and engagement insights over ...

The bouncing ad, reminiscent of DVD player logos, allowed viewers to scan the code, taking them to a cryptocurrency website offer. CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture ...

Of course, take the visitors figure with a pinch of salt. The number comes from the company itself, meaning the story could be summed up as “Coinbase says its own advert was actually super, duper ...

Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.