N. B. Ellison, C. Lampe, C. Steinfield, and J. Vitak, With a Little Help From My Friends How Social Network Sites Affect Social Capital Processes, 2010.

J. Fynn, Help with the learning of spoken discourse in an asynchronous context, Alsic, vol.10, issue.Vol. 10, n?? 1, pp.101-110, 2007.
DOI : 10.4000/alsic.586

M. Hogg, D. Terry, and K. White, A Tale of Two Theories: A Critical Comparison of Identity Theory with Social Identity Theory, Social Psychology Quarterly, vol.58, issue.4, pp.255-269, 1995.
DOI : 10.2307/2787127

A. Kendon, The Study of Gesture, Recherches Semiotique/Semiotic Inquiry, vol.2, issue.1, pp.25-62, 1982.
DOI : 10.5840/cpsem198148

W. Labov, Sociolinguistic patterns, Oxford: Blackwell), 1972.

M. Lamy and R. Hampel, Online Communication in Language Learning and Teaching, 2007.
DOI : 10.1057/9780230592681

S. G. Mccafferty and G. Stam, Gesture: Second Language Acquisition and Classroom Research, 2008.

D. Mcneill and . Ed, Language and Gesture, 2000.
DOI : 10.1017/CBO9780511620850

D. Muijs, M. West, and M. Ainscrow, Why network? Theoretical perspectives on networking', School Effectiveness and School Improvement, pp.5-26, 2010.

P. Nagy, Second Life, Second Choice ? The effects of virtual identity on consumer behavior. A conceptual framework, Proceedings of FIKUSZ '10 Symposium for Young Researchers, 2010.

K. Nowak and F. Biocca, The Effect of the Agency and Anthropomorphism on Users' Sense of Telepresence, Copresence, and Social Presence in Virtual Environments, Presence: Teleoperators and Virtual Environments, vol.2, issue.5, pp.481-494, 2004.
DOI : 10.1080/019722497129070

L. Panichi and M. Deutschmann, Language Learning in Virtual Worlds ? Research Issues and Methods Researching online interaction and exchange in foreign language education: Theories, Methods and Challenges, 2012.

A. Peachey, J. Gillen, D. Livingston, and . Smith, Research Learning in Virtual Worlds, 2010.

J. P?na, J. T. Hancock, and N. A. Merola, The Priming Effects of Avatars in Virtual Settings, Communication Research, vol.33, issue.9, pp.838-856, 2009.
DOI : 10.1177/0093650209346802

M. Peterson, Learner participation patterns and strategy use in Second Life: an exploratory case study, ReCALL, vol.6, issue.03, pp.273-29210, 2010.
DOI : 10.1076/call.15.3.221.8186

B. Py, Les stratégies d'acquisition en situation d'interaction', Le français dans le monde, pp.81-88, 1990.

C. Rodrigues, C. R. Wigham, A. Foucher, and T. Chanier, Architectural design and language learning in Second Life, Online and Distance Education
URL : https://hal.archives-ouvertes.fr/edutice-00703054

K. Schweinhorst, The State of VR: A Meta-Analysis of Virtual Reality Tools in Second Language Acquisition, Computer Assisted Language Learning, vol.15, issue.3, pp.221-239, 2002.
DOI : 10.1076/call.15.3.221.8186

S. Turkle, Alone Together, 2011.

S. Warburton, Loving your avatar: Identity, immersion and empathy, Liquid Learning, 2008.

C. R. Wigham and T. Chanier, A study of verbal and nonverbal communication in Second Life ??? the ARCHI21 experience, ReCALL, vol.2, issue.01, p.25
DOI : 10.1111/j.1468-2958.2007.00299.x

URL : https://hal.archives-ouvertes.fr/edutice-00674138

C. R. Wigham and T. Chanier, Distinguished Corpus : Influence of nonverbal communication on verbal production in the Second Life Reflective Sessions, (Mulce.org: Clermont Université), oai : mulce.org:mce-archi21-modality-interplay, 2012.

C. R. Wigham and T. Chanier, Interactions between textchat and audio modalities for L2 communication in the synthetic world Second Life, The Medium Matters, Proceedings, 2012.

N. Yee and J. N. Bailenson, The Proteus Effect, Communication Research, vol.82, issue.2, pp.271-290, 2007.
DOI : 10.1177/0093650208330254

S. Zhao, S. Grasmuck, and J. Martin, Identity construction on Facebook: Digital empowerment in anchored relationships', Computers in Human Behaviour, pp.1816-1836, 2008.

K. Zourou, De l'attrait des m??dias sociaux pour l'apprentissage des langues????? Regard sur l'??tat de l'art, Alsic, vol.15, issue.Vol. 15, n??1, 2012.
DOI : 10.4000/alsic.2436