Far or Near - Far or Near™ is a privacy-oriented social network that helps you connect with others who share your...
Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
Meetupedia - Looks nice. Easy Facebook registration. Hard to find groups in your area due to no location search.
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
LockOnMe - LockOnMe is a location-sharing app, displaying targets and associated Points Of Interest on maps & fun radars.