Apple’s iOS 6 isn’t the only update coming out of Cupertino, Calif., Wednesday, as OS X Mountain Lion v10.8.2 was rolled out, as well, and the operating system for Macintosh desktops added several Facebook-centric features.
Here are the Facebook-related features mentioned in the release notes for OS X Mountain Lion v10.8.2 (the last four are related to games):
- Single sign-on for Facebook.
- Adds Facebook as an option when sharing links and photos.
- See Facebook friends’ contact information and profile pictures in contacts.
- Facebook notifications now appear in notification center.
- Share scores to Facebook, Twitter, mail, or messages.
- Facebook friends are included in game center friend recommendations.
- Added Facebook like button for games.
- Challenge friends to beat your score or achievement.

Lisa Raphael (left), the social media producer at Katie Couric's daytime talk show Katie, is one of our featured speakers in Mediabistro's upcoming