Aaron X. L. Shen Christy M. K. Cheung Matthew K. O. Lee WeiPing Wang The Power of We: Using Instant Messaging for Student Group Project Discussion. 4 2008 conf/hicss/2008 HICSS http://doi.ieeecomputersociety.org/10.1109/HICSS.2008.449 db/conf/hicss/hicss2008.html#ShenCLW08