Hanyang CTL English Writing Lab

Writing Centers for graduate students and non-native speakers of English

International Writing Centers Association

http://writingcenters.org/

Korea

undergraduate

http://english.snu.ac.kr/cepwc/index.html

Graduate

http://gistenglish.com/

Japan

The US

Purdue, probably the original online writing center

http://owl.english.purdue.edu/owl/resource/678/01/

UCLA

http://gsrc.ucla.edu/gwc/

Europe

http://web.ceu.hu/writing/sfaccess.html