WhatsApp today announced a new and quicker way to transfer chat from your old phone to a new phone through a QR code-based method. The company said that users migrating to another phone with the same ...

QR codes offer unparalleled convenience, allowing quick access to websites, payments, and apps. However, as their popularity ...

A QR Code scan is like a raised hand in a crowded room. It's voluntary, visible, and tells you exactly who's interested. Compare that to website cookies, which are more like secretly following someone ...