YouTube announced it's testing two new features with limited groups of testers: AI-generated live chat summaries and channel QR codes. The video sharing platform wants to make it easier for creators ...

Carvana's "playground" dealership replaces salespeople with QR codes and themed display areas. If it works, buying a car may ...

A mobile application being pilot tested by Bank of America lets consumers use their smartphones as payments devices without requiring retailers to install new ...

You request a QR code. The server generates it. You wait. That round‑trip latency matters when you are embedding codes in a ...