Clicking through the intro this was (oddly) one of the biggest thing for me. > "We need to log you in first." Argh... > "You can login with your Microsoft, F

Clicking through the intro this was (oddly) one of the biggest thing for me. > "We need to log you in first." Argh... > "You can login with your Microsoft, Facebook, or Google account." ... oh, yay! Microsoft figured out OpenID/OAuth!