International tourism to the U.S. is down, according to Foursquare location data. Using data from 13 million users (who have opted in to always-on location trails), Foursquare can examine who walks in and out of 93 million public places across the globe. According to the firm, the U.S. market share of international tourism started to drop in October 2016, falling by 6 percent year-over-year.… Read More