What is Foursquare?
We’re all about helping you find new ways to explore the city. We’ll help you meet up with your friends and let you earn points and unlock badges for discovering new places, doing new things and meeting new people.
(From the Website)
Go Mobile
Iphone
Android
Blackberry
Company Details:
Location: New York, New York, United States
Founded: 2009
Funding: $1.35M
Source: TechCrunch
Video Introduction