other: service work
Editorial
Associate Editor, Journal of International and Intercultural Communication
Editorial Board, Journal of Computer Mediated Communication
Editorial Board, Language@Internet
Editorial Board, Discourse, Context and Media (Elsevier, May 2011-present)
Editorial Board, Language and Intercultural Communication (2010-present)
Associate Editor, Language and Intercultural Communication (2001-2004)
Journal article reviewer: Language in Society, Journal of Applied Linguistics, Multilingual and Multicultural Development, Journal of Communication, Journal of Sociolinguistics (multiple), Communication Theory, Journal of Language and Social Psychology, Visual Communication (multiple), Text, Journal of Social & Personal Relationships, Tourism & Cultural Change, Language & Intercultural Communication, Journal of Research on Adolescence, Multilingua (multiple), Journal of Computer Mediated Communication (multiple), Journal of Computer Assisted Learning, Journal of International and Intercultural Communication (multiple), Discourse and Communication, Language@internet, New Media & Society, Journal of Sociology, Nordic Journal of African Studies, World Englishes.
Conference paper reviewer: divisions on Language and Socal Interaction and Instructional & Developmental Communication of the International Communication Association.
Book reviewer:Routledge, Sage UK, Sage USA, Multilingual Matters, Prentice Hall, Cambridge University Press, Oxford University Press, Wiley-Blackwell, Palgrave Macmillan.