New: "Understanding Sequencing in Social Network Communications" Mo Guang Ying & me. Bull de Methodologie Sociologique 113 (1/12): 76-87 http://bms.sagepub.com We think it is the 1st paper to address sequencing of communication flow Barry Wellman _______________________________________________________________________ S.D. Clark Professor of Sociology, FRSC NetLab Director Department of Sociology 725 Spadina Avenue, Room 388 University of Toronto Toronto Canada M5S 2J4 twitter:barrywellman http://www.chass.utoronto.ca/~wellman fax:+1-416-978-3963 Updating history: http://chass.utoronto.ca/oldnew/cybertimes.php _______________________________________________________________________