Discord has offered QR code authentication for years. Discord's method is to log into the Discord app by scanning the code in the PC discord app where you're already logged in. Gmail's upcoming switch ...

Before you scan that QR code, consider where it is, where it's coming from and that it could be a scam. As a freelance personal finance writer since 2008, Jason has contributed to over 100 outlets ...

One very easy and convenient way to share access to a wi-fi router is by generating a QR code for joining that wi-fi router, ...