Chillingo, a true AppStore leader , is preparing to launch a new network totally dedicated to the Social Gaming.
Its called Crystal and represent the iPhone equivalent more popular service from Microsoft: XBox Live.
The premises seem really good since Chillingo will make available an SDK for developers and integrate this within the community of the many games available on AppStore.
Users can create a profile, add friends, view the charts and the history of the games but also compete and share the results on Twitter and Facebook.
If you are interested in the SDK you can check it out here .