Research Areas - Human Computer Interaction - Social Computing - Big Data Analytics Honors and Awards - Top Three Papers Awards, Spring Conference 2012, Korean Society for Journalism and Communication Studies, 2012 - Best Paper Award, IEEE International Conference on Social Computing (SocialCom), 2011 - Special Recognition Leadership Award, Xerox PARC, 2010 - Best Research Note Award, ACM Computer-Supported Cooperative Work Conference (CSCW), 2008 - Best Student Paper Award, ACM User Interface Software & Technology Conference (UIST), 2003