Post-launch, the PlayStation Vita will support four different social networks in the form of standalone apps. Twitter, Facebook, Foursquare and Skype will each be accessible from the device. The four apps will be downloadable for free through the PlayStation Store.
Three of the apps are obvious, but Foursquare can sound odd in ones ear. It's mainly an application to show people where you are. You can check-in in a location and if you are lucky you will find all the people in your neighborhood in just seconds.