TY - CHAP A1 - De Choudhury, M. A1 - Counts, S. A1 - Horvitz, E. T1 - Predicting postpartum changes in emotion and behavior via social media Y1 - 2013 DO - 10.1145/2470654.2466447 A3 - Mackay, W.E. A3 - Brewster, S. A3 - Bødker, S. T2 - Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI 2013) CY - New York PB - ACM ER -