Dropbox passes 500 million users

Dropbox today announced a new milestone: half a billion users. The service hit 100 million users in November 2012, 200 million in November 2013, 300 million in May 2014, and 400 million in June 2015. In other words, Dropbox’s growth was accelerating in 2014, slowed down in 2015, and is now back on the rise. […]