The 2nd International Conference on Behavioral, Economic, and Socio-Cultural Computing (BESC’2015) will take place in Nanjing, October 30 - November 1, 2015. BESC aims to become a premier forum in which academic researchers and industry practitioners from data mining, statistics and analytics, business and marketing, finance and politics, and behavioral, economic, social and psychological sciences could present updated research efforts and progresses on foundational and emerging interdisciplinary topics of BESC, exchange new ideas and identify future research directions.