THE Foursquare is another example of a social application that has been successful among iPhone users. It’s like Twitter: those who don’t use it, don’t understand what it’s for, but those who know it, use it everywhere they go. Today the application has undergone a major overhaul, further improving its social side.
It’s now easier to comment and favor check-ins from friends, as well as better visualize what they’re doing.
The change is big and should please those who already use the application. If you don’t have it yet, the iPhone version is free (link).