Half a billion people around the world are now using Facebook on a monthly basis. That means Facebook has a slightly smaller population than the continent of North America. The social network also has 75 people on every one of the over 6.6 million square miles of Russia, the largest country in the world by landmass. The largest number of Facebook users live in North America with 35.4 percent of the continent actively logging on to Facebook every month. Each of Facebook’s 500 million users contributes about $5 or 50 Facebook credits to the company.”]
Source: https://www.csoonline.com/article/2125687/facebook-s-half-billion-users–fun-facts.html