Adobe buys Marketo for $4.75B from Vista, just two years after Vista acquired them for $1.8B. 

A bunch of professional firms are dealing with turning over their founders — here’s a story of elite law firm Wachtell, Lipton, Rosen & Katz. 

Here’s how pharmacy benefit managers work (with an admittedly alarmist tilt). 

An oral history of Apple at Infinite Loop. Plus, the new iPhones XS take pretty impressive photos. 

Kipchoge breaks the world record for the marathon. 

Highly preliminary: the most important books of the 21st century. 

A chart of community connectedness across the US. 

Regression techniques and what it says about you. 

A minimal Turing test — if you could only say a single word to prove you were a human, what word would you choose? 

The nomenclature of colors. 

This year’s comedy wildlife photo awards.