Location-Based Networking. Mapp2Link uses location based social networking to help LinkedIn users connect with their contacts when they are near.
Your radar for LinkedIn™, For users of the world’s largest business network, LinkedIn™, there is now an app with completely new functionality that makes networking more mobile and effective. The app displays all the user’s LinkedIn™ contacts and indicates which ones have the app installed on their smartphone. Per in app instant messaging users can contact each other immediately. For all of your contacts that are using mapp2link too you will be informed via push notifications whenever they are near by. This happens no matter if the app is open or running silently in the background. The push function can be switched on or off for each contact individually as desired.
For more see: http://www.mapp2link.com/