April 21, 2014 (Mon): Facebook.com recently has introduced a new feature called Nearby Friends which helps users to discover which friends are nearby or on the go. Once the feature is turned on, you will be notified when friends are nearby, so you can get in touch with them and meet up. Of course, your friends also need to turn on this optional feature to share the location. According to Facebook, it will be available on Android and iPhone in the US over the coming weeks.