How we found the rudest cities in the world
engineering.foursquare.com/2011/02/28/how-we-found-the-rudest-cities-in-the-world-analytics-foursquare
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
This has become a larger problem as of late, as many of our business development managers, venue specialists, and upper management eggheads need access to the data in order to inform some important decisions. For example, which venues are fakes or duplicates (so we can delete them), what areas of the country are drawn to which kinds of venues (so we can help them promote themselves), and what are the demographics of our users in Belgium (so we can surface useful information)?