Editing

Editor of my personal Weblog HD's Two Cents

Co-Editor of  Electronic Markets - The International Journal on Networked Business (since 2023) 

Co-Editor of @OST_WI, @Journal_EM, facebook.com/ElectronicMarkets 

Editor in Chief of Open Education Platform for Management Schools (OEP) (since 2019)

Co-Editor in Chief of  Electronic Markets - The International Journal on Networked Business (2015 - 2022) 

Senior Editor of Electronic Markets - The International Journal on Networked Business (2012-2014) 

Associate Editor of Electronic Markets - The International Journal on Networked Business (2008 - 2011) 

Co-Editor of Electronic Markets - The International Journal (until June 2008) 

Journal of Theoretical and Applied Electronic Commerce Research (JTAER): The Use and Impact of Social Networking, Special Issue 2012/13, Guest Editor together with Frantisek Sudzina and Sherah Kurnia

Electronic Commerce Research and Applications (ECRA): Special Issue 'Social Commerce', 2012/13, Guest Editor, together with Lina Zhou and Ping Zhang

Strader, Troy (ed.): "Digital Product Management, Technology and Practice: Interdisciplinary Perspectives", 2011: Member of the Editorial Advisory Board

Co-Editor of Churer Schriften zur Informationswissenschaft (2008-2009)

Electronic Markets, Vol. 15 (2005), No. 1: 'Pervasive Computing / Ambient Intelligence': Guest Editor, together with Prof. Bharat Rao

JMM - The International Journal on Media Management, Vol. 4, Issue 3 (Autum 2002) : Guest Editor, together with Herbert Burkert

Electronic Markets, Vol. 11 (2001), No. 1: Guest Editor together with Rainer Alt