Secretariat Staff/Member at InternetHistory.kr (2011-); Secretariat Staff/Member at InternetHistory.asia (2011-); Secretariat Staff at APSIG.asia (2016-2017); MSG at rigf.asia (APrIGF, 2016-); Program Committee, KrIGF (igf.or.kr, 2015-); Researcher, Korea Internet Transparency Report (transparency.or.kr, 2018-); Ph.D student of Political Science at Yonsei University