Now it’s easier than ever to interact with the world’s largest social network. And there’s no need to depend upon your application. Now you can share photo to Facebook right from camera or photos. Post your photos right from Maps. If you have your hands full, just ask Siri to post for you. You need to sign in to Facebook only once, and you’ll be off and sharing. Never miss another birthday or get-together, since Facebook events are integrated into calender. And your Facebook friend’s profile information is integrated into contacts, so when they update an email address or phone number you automatically stay up to date.