Find the passwords for nearby WiFi hotspots with Foursquare App

Hooking up to WiFi hotspots just became a little easier with a new iPhone 4sqwifi app from Foresquare. Foresquare members share the passwords of area hotspots and they are included in Foresquare's app for you to use. Simple, no? While sometimes, using a hotspot without the owner's permission is at best a little rude, the information is already shared on Foursquare and this app is simply making it easier to access.