Letters from Isaac Stephens

Seth Isaac Stephens-Davidowitz is an American data scientist, economist, and author. He has worked as a New York Times op-ed contributor, a data scientist at Google, as well as a visiting lecturer at the Wharton School of the University of Pennsylvania. He has published research using Google Trends search data, as well as data from Wikipedia and Facebook, to gain real-time insights into people's thoughts and beliefs that they may be unwilling to admit publicly.