Predicting National Suicide Numbers with Social Media Data Won, Hong-Hee ; Myung, Woojae ; Song, Gil-Young ; Lee, Won-Hee ; Kim, Jong-Won ; Carroll, Bernard J. ; Kim, Doh Kwan Abstract Publication: PLoS ONE Pub Date: April 2013 DOI: 10.1371/journal.pone.0061809 Bibcode: 2013PLoSO...861809W