I use a Yubikey for my Google accounts. They did a great job integrating it as a multi-factor auth option. It's a lot easier than punching in numbers from an SM

I use a Yubikey for my Google accounts. They did a great job integrating it as a multi-factor auth option. It's a lot easier than punching in numbers from an SMS/Google Authenticator. My Yubikey feels like a natural member of my key ring! I love it.