Digital 2017: Bizarre Surprises in Facebook's Audience Data — DataReportal – Global Digital Insights
A closer look at some surprises in Facebook’s global audience data, including the startling revelation that there are more 18-year-old males using Facebook than there are 18-year-old males alive on Earth.
23 Feb 2017 ... A closer look at some surprises in Facebook's global audience data, ... users by individual year bands reveals some intriguing insights.