@conference{EURECOM+2504, author = {La, Chi Anh and Michiardi, Pietro}, title = {Characterizing user mobility in Second Life}, booktitle = {SIGCOMM 2008, ACM Workshop on Online Social Networks, August 18-22, 2008, Seattle, USA}, year = {2008}, editor = {ACM}, address = {Seattle}, note = {© ACM, 2008. This is the author\&\#039;s version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in SIGCOMM 2008, ACM Workshop on Online Social Networks, August 18-22, 2008, Seattle, USA http://doi.acm.org.gate6.inist.fr/10.1145/1397735.1397753}, }