Graduate student Johannes Eichstaedt of the School of Arts & Sciences is featured for researching how emotional language used on Twitter in specific locations predicts heart disease rates in those areas.

http://www.washingtonpost.com/news/to-your-health/wp/2015/01/21/tweets-can-better-predict-heart-disease-rates-than-income-smoking-and-diabetes-study-finds/ January 21, 2015 The Washington Post