gdamjan

I didn't about wok till today. Seems great

Google Authenticator doesn't communicate with google at all - I don't understand where he pulled "but we were nervous about handing another key to identity over to a company whose primary business is search and advertising" out from?

Also, both the client and server software is open-source, so that can be confirmed too.

Also, a mobile phones time is synchronized by the GSM network, it doesn't drift much (if at all).

CDNs could solve this by using BGP anycast routing.

well, samsung makes phones with smaller screens too - so I can choose if I want a phone to operate with one hand or a phone to watch videos while commuting.