Instructor & Lecturer. Social Media and Social Networks (Undergraduate at CityU), Spring 2012.

Instructor & Lecturer. Ecommerce and Social Media (Undergraduate at NYU Stern), Fall 2010.

Teaching Assistant. Electronic Commerce (Undergraduate at NYU Stern), Fall 2008, Fall 2009.

Instructor & Lecturer. Business Statistics (Undergraduate at University of Seoul), Spring 2007.

Instructor & Lecturer. Business Statistics (Undergraduate at University of Seoul), Fall 2006.

Teaching Assistant. Decision Analysis & Applications (MBA program at KAIST), Spring 2006.

Teaching Assistant. Decision Analysis & Statistics (EMBA program at KAIST), once a year, 2004-2006.

Teaching Assistant. Statistics for Managers (MBA program at KAIST), twice a year, 2002-2006.

Electronic Commerce, Social Media, and Web 2.0

Business Analytics and Data Mining

Quantitative Analysis