Facebook login for Windows Store apps
Facebook Login is a great way to plug into your user’s social network, offer a more personalized experience, and accelerate viral adoption of your apps. Today, we are excited to announce that on Windows Store apps and Windows Phone 8 apps, you can easily integrate Facebook Login. Facebook Login lets users sign in to Facebook
14 Nov 2013 ... To obtain the Windows Store ID for your app, and to continue integrating the Login with Facebook using Single Sign-On, log in to your Windows ...