Google

[13:27:02] matt [wronka.org]/Merch Google's new "2-step" authentication, not to be confused with the more secure "2-factor" http://gmailblog.blogspot.com/2011/02/advanced-sign-in-security-for-your.html

[13:30:59] matt [wronka.org]/Merch It's interesting that Google both released something confusingly similar to two-factor AND that they called it something different (but more accurate to their implementation.)