http://www.quora.com/Are-Foursquare-and-Gowalla-going-to-survive-now-that-Facebook-Places-has-launched http://www.quora.com/Are-Foursquare-and-Gowalla-going-to-

http://www.quora.com/Are-Foursquare-and-Gowalla-going-to-survive-now-that-Facebook-Places-has-launched http://www.quora.com/Are-Foursquare-and-Gowalla-going-to-sur... is a pretty interesting response to this.