The New Loopt App Creeps Your Facebook Friends for You

 - Dec 7, 2010
References: loopt & mashable
To compete with popular geo-locating platforms like Foursquare and Gowalla, an updated version of the new Loopt app has been released. This freaky app takes Facebook stalking to a brand new level, making it that much easier to creep your friends.

The new Loopt 4.0 application merges Facebook friends creating an exclusive group of people who will track each other's every move. The differentiating feature between this location-based app versus others is that it will automatically check you in without you having to open the app.