True, except for the fact that Foursquare rode to prominence on the backs of hipsters, roaming Brooklyn and SXSW in droves with their smartphones. So, one migh

True, except for the fact that Foursquare rode to prominence on the backs of hipsters, roaming Brooklyn and SXSW in droves with their smartphones. So, one might argue that if hipsters have moved on, then that's a leading indicator.