What makes an article popular on Medium? We analyzed 10,000+ data points to find out

https://medium.com/the-mission/after-10-000-data-points-we-figured-out-how-to-write-a-perfect-medium-post-58c41c314f6a#.1k9p0yrux
Analysis of 10k Medium articles to see what makes a popular post. Not sure about causality, though.