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 ...

While Coinbase got more than 20 million of you to scan a QR code during the Super Bowl, we don't need advertisers normalizing scammer behaviors. Since my start in 2008, I've covered a wide variety of ...

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 ...