• ICCE2017, New Zealand, Nov. 27-30,2017. (deadline: May, 2017)
• IEEE DSAA2017, Tokyo, Japan, Oct. 19-21, 2017, (deadline: May 25, 2017)
• KDD 2017, August, 2017.(deadline:Feb, 2017).
• ICALT 2017, July, 2017. (Deadline: Jan 2017).
• AIED 2017, Cebu, Philippine, June 26-30, 2017. (deadline: Jan 24, 2017) with EDM2017 (deadline: Feb 24).
• CSCL 2017, Philadelphia, USA, June 18-22, 2017. (deadline: Nov 1, 2016).
• ACM CHI 2017, Denver, USA, May 6-11, 2017 (deadline: Sep 14, 2016)
• LAK2017, Vancouver, Canada, March 13-17, 2017.(deadline: Oct 17, 2016).
• ICCE 2016, Bombay, India, Nov 28- Dec 2, 2016.(deadline: May 25, 2016)
• KDD2016, San Francisco, USA, August 13-17, 2016..(deadline:Feb 12, 2016).
• ICLS 2016, Singapore, June 20-24, 2016 (Deadline: Nov. 13)
• ICML 2016, New York, June 19-24, 2016.(Deadline: Feb 5, 2016.)
• ITS 2016, Zagreb, Croatia, June 6-10, 2016. (Deadline: Jan 27.)
• CollabTech/CRIWG 2016, Kanazawa, Japan, Sep. 16-18, 2016 (Deadline: April 27)
• ICALT 2016, July 25-28, 2916, Austin, USA. (Deadline: Jan 18)
• LAK 2016, Edinburgh, UK, April 25-29, 2016. (Deadline: Oct 31)
• ICCE 2015, Hangzhou, China, Nov 30- Dec 4, 2016.
• ICALT 2015, July 6-9, 2015, Taiwan, Deadline: Jan. 20, 2015.
• EDM2015, June 26-29, 2015, Madrid,
• CSCL 2015, June 7-11, 2015, Sweden, Deadline: Nov. 10, 2014
• LAK2015, March 16-20, 2015, Poughkeepsie, New York, USA, Deadline: Oct 14, 2014
• CHI2015, April 18-23, 2015, Seoul Korea, Deadline: Sep 22, 2014.
• SIGCSE 2015, March 4-7, 2015, Kansas City, MO, USA, Deadline:Sep 5, 2014
• ICCE2014, Date: Nov 30-Dec 5, Place:Nara, Japan, Deadline:May 20, 2014
• mLearn 2014, Date: Nov 3-5, 2014, Istanbul, Turkey, Deadline: May 19, 2014
• UbiComp 2014/ICWC2014, Sep 13-17, 2014, Seattle, USA
• ICER 2014 (International Computing Education Research), Aug 11-13, 2014, Glasgow, Scotland.

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• LTLE 2012, Kyushu University, September 20-22, 2012
• CollabTech 2012, Hokkaido University, August 27-29, 2012.
• ICCE 2011, November 28-December 2, 2011, ChainMai, Tahiland.
• IEEE WMUTE 2012, March 26-30, Takamatsu, Japan. PC Co-Chair
• ICCE2010: International Conference on Computers in Education 2010, Malaysia, Nov 30-Dec 4, 2009.
• CollabTech2009, Sydney, Australia, August 12-14, 2009.
• Edutainment 2009:The 4th International Conference on E-Learning and Games, Banff, Canada, August 9-11, 2009
• MULE2009, Tokushima, Japan, March 26-27, 2009.
• Special issue on Mobile and Ubiquitous Learning Environments in international Journal of RPTEL (Research and Practice in Technology Enhanced Learning)
• International Conference on Collaboration Technology (CollabTech 2008), Wakayama, Japan. August 21-22, 2008.
• International Workshop on MULE2007 (Mobile and Ubiquitous Learning Environments) at ICCE2007, Hiroshima, Japan, Dec, 2007.
• International Workshop on MULE2007 in Hong Kong , China, August 15-17, 2007.
• International Workshop on Pervasive learning 2007 at Pervasive 2007. May 23, 2007, Toronto, Canada
• International Workshop on MULE2006 at ICCE2006, Beijing, China, Dec, 2006.
• IEEE International Workshop on WMTE2005 (Wireless and Mobile Technogies in Education) at Tokushima, Japan, Nobemver 25-28, 2005.
• CSCL2005, Taiwan, May 30- June 4, 2005.
• CSCL2003, , Bergen, Norway, June 14-18, 2003.
• CSCL2002, Boulder. CO, USA, January 7-11, 2002.