What to know about crypto before buying into Super Bowl ads
As marketers' use of QR codes grows, so does the potential for technical issues
The 'free bitcoin' Coinbase Super Bowl QR code ad crashed the crypto exchange, prompting a reaction by Edward Snowden - News
Super Bowl Ads Aside, Are People Willing to Use QR Codes?
Coinbase spent $14M on a Super Bowl ad of a bouncing QR code that didn't work
What are QR Codes and why use them for marketing
QR Code Phishing Scams: Think Before You Scan
Urgent warning for anyone with an iPhone or Android – your camera could get you hacked
What is QR Phishing? Examples & Prevention Tips
Coinbase's bouncing QR code Super Bowl ad was so popular it crashed the app : r/technology
QR codes: Is it safe to scan?
QR Code Marketing: The Complete Guide, by Transifex