FiveThirtyEightLife by Andrew Flowers & Carl Bialik
Wikipedia will turn 15 years old tomorrow. The free online collaborative encyclopedia has grown explosively: from fewer than 500,000 English-language articles in 2005 to more than 5 million in 2015. And as the site has grown, so have the edits to its pages.
Our former colleague Mona Chalabi previously compiled the most-edited Wikipedia entries of all time.