C. Greenhow and B. Robelia, Informal learning and identity formation in online social networks, Learning, Media and Technology, vol.43, issue.1, pp.119-140, 2009.
DOI : 10.1080/15391523.2008.10782518

S. S. Sundar, Self as Source: Agency and Customization in Interactive Media, pp.58-74, 2008.

S. Turkle, Life on the Screen: Identity in the Age of the Internet, 1995.

S. Turkle, The Second Self: Computers and the Human Spirit, 1985.

W. Odom, J. Zimmerman, and J. Forlizzi, Virtual possessions, Proceedings of the 8th ACM Conference on Designing Interactive Systems, DIS '10, pp.368-371, 2010.
DOI : 10.1145/1858171.1858240

G. H. Mead, Mind, self, and society: From the Standpoint of a Social Behaviorist, 1967.
DOI : 10.7208/chicago/9780226516608.001.0001

W. L. Kolb, A Critical Evaluation of Mead's "I" and "Me" Concepts, Social Forces, vol.22, issue.3, pp.291-296, 1944.
DOI : 10.2307/2571973

B. W. Pelham and W. B. Swann, From self-conceptions to self-worth: On the sources and structure of global self-esteem., Journal of Personality and Social Psychology, vol.57, issue.4, pp.672-680, 1989.
DOI : 10.1037/0022-3514.57.4.672

J. Crocker and C. T. Wolfe, Contingencies of self-worth., Psychological Review, vol.108, issue.3, pp.593-623, 2001.
DOI : 10.1037/0033-295X.108.3.593

J. D. Campbell, P. D. Trapnell, S. J. Heine, I. M. Katz, L. F. Lavallee et al., Self-concept clarity: Measurement, personality correlates, and cultural boundaries., Journal of Personality and Social Psychology, vol.70, issue.1, pp.141-156, 1996.
DOI : 10.1037/0022-3514.70.1.141

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.516.449

R. F. Baumeister, J. D. Campbell, J. I. Krueger, and K. D. Vohs, Does High Self-Esteem Cause Better Performance, Interpersonal Success, Happiness, or Healthier Lifestyles?, Psychological Science in the Public Interest, vol.26, issue.1, pp.1-44, 2003.
DOI : 10.1037/0033-2909.90.2.245

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.508.2792

D. J. Bem, Self-perception Theory Advances in Experimental Social Psychology, pp.1-62, 1972.

D. M. Tice, Self-concept change and self-presentation: The looking glass self is also a magnifying glass., Journal of Personality and Social Psychology, vol.63, issue.3, pp.435-451, 1992.
DOI : 10.1037/0022-3514.63.3.435

T. A. Judge, A. Erez, J. E. Bono, and C. J. Thoresen, Are measures of self-esteem, neuroticism, locus of control, and generalized self-efficacy indicators of a common core construct?, Journal of Personality and Social Psychology, vol.83, issue.3, pp.693-710, 2002.
DOI : 10.1037/0022-3514.83.3.693

I. Gallagher, Philosophical conceptions of the self: implications for cognitive science, Trends in Cognitive Sciences, vol.4, issue.1, pp.14-21, 2000.
DOI : 10.1016/S1364-6613(99)01417-5

S. Zarghooni, A Study of Self-Presentation in Light of Facebook, 2007.

C. Steinfield, N. B. Ellison, and C. Lampe, Social capital, self-esteem, and use of online social network sites: A longitudinal analysis, Journal of Applied Developmental Psychology, vol.29, issue.6, pp.434-445, 2008.
DOI : 10.1016/j.appdev.2008.07.002

J. G. Manis and B. N. Meltzer, Symbolic Interaction: a Reader in Social Psychology, 1978.

E. Goffman, The Presentation of Self to Others Symbolic Interaction: A Reader in Social Psychology, pp.171-178, 1978.

N. Ellison, Facebook Use on Campus: A Social Capital Perspective on Social Network Sites, In: ECAR Symposium. Boca Raton, FL, 2007.

A. L. Gonzales and J. T. Hancock, Mirror, Mirror on my Facebook Wall: Effects of Exposure to Facebook on Self-Esteem, Cyberpsychology, Behavior, and Social Networking, vol.14, issue.1-2, pp.79-83, 2011.
DOI : 10.1089/cyber.2009.0411

M. Bong and R. Clark, Comparison between self-concept and self-efficacy in academic motivation research, Educational Psychologist, vol.26, issue.3, pp.139-153, 1999.
DOI : 10.1037/0022-0663.89.1.29

B. M. Byrne, The General/Academic Self-Concept Nomological Network: A Review of Construct Validation Research, Review of Educational Research, vol.54, issue.3, pp.427-456, 1984.
DOI : 10.3102/00346543054003427

K. J. Reynolds, J. C. Turner, and N. R. Branscombe, Interactionism in personality and social psychology: An integrated approach to understanding the mind and behaviour, European Journal of Personality, vol.44, issue.5, pp.458-482, 2010.
DOI : 10.1002/per.782

M. A. Hogg and S. A. Reid, Social Identity, Self-Categorization, and the Communication of Group Norms, Communication Theory, vol.28, issue.1, pp.7-30, 2006.
DOI : 10.1037/0022-3514.77.5.967

J. M. Dimicco and D. R. Millen, Identity management, Proceedings of the 2007 international ACM conference on Conference on supporting group work , GROUP '07, pp.383-386, 2007.
DOI : 10.1145/1316624.1316682

N. B. Ellison, C. Steinfield, and C. Lampe, The Benefits of Facebook ???Friends:??? Social Capital and College Students??? Use of Online Social Network Sites, Journal of Computer-Mediated Communication, vol.22, issue.3, pp.1143-1168, 2007.
DOI : 10.1111/j.1083-6101.2007.00367.x

S. Turkle, Alone Together: Why We Expect More from Technology and Less from Each Other, Basic Books (AZ), 2012.

W. Odom, J. Zimmerman, and J. Forlizzi, Teenagers and their virtual possessions, Proceedings of the 2011 annual conference on Human factors in computing systems, CHI '11, pp.1491-1500, 2011.
DOI : 10.1145/1978942.1979161

M. Csikszentmihalyi and E. Halton, The Meaning of Things: Domestic Symbols and the Self, 1981.
DOI : 10.1017/CBO9781139167611

S. S. Kleine and S. M. Baker, An Integrative Review of Material Possession Attachment, Academy of Marketing Science Review, vol.1, issue.1, pp.1-39, 2004.

R. W. Belk, Possessions and the Extended Self, Journal of Consumer Research, vol.15, issue.2, pp.139-168, 1988.
DOI : 10.1086/209154

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.588.621

M. Rosenberg, Society and the Adolescent Self-image, 1989.
DOI : 10.1515/9781400876136

Y. Kim and S. S. Sundar, Can Your Avatar Improve Your Health? The Impact of Avatar Attractiveness and Avatar Creation, Proc. of the 61st Annual Conference of the International Communication Association, 2011.

A. J. Berinsky, Can We Talk? Self-Presentation and the Survey Response, Political Psychology, vol.36, issue.4, pp.643-659, 2004.
DOI : 10.1037//0022-3514.32.4.637

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.94.5346

S. R. Briggs, J. M. Cheek, and A. H. Buss, An analysis of the Self-Monitoring Scale., Journal of Personality and Social Psychology, vol.38, issue.4, pp.679-686, 1980.
DOI : 10.1037/0022-3514.38.4.679

A. D. Ball and L. H. Tasaki, The Role and Measurement of Attachment in Consumer Behavior, Journal of Consumer Psychology, vol.1, issue.2, pp.155-172, 1992.
DOI : 10.1207/s15327663jcp0102_04

R. Ferraro, J. E. Escalas, and J. R. Bettman, Our possessions, our selves: Domains of self-worth and the possession???self link, Journal of Consumer Psychology, vol.21, issue.2, pp.169-177, 2011.
DOI : 10.1016/j.jcps.2010.08.007

P. M. Bentler, Comparative fit indexes in structural models., Psychological Bulletin, vol.107, issue.2, pp.238-246, 1990.
DOI : 10.1037/0033-2909.107.2.238

R. B. Kline, Principles and Practice of Structural Equation Modeling, 2010.

K. A. Bollen, Structural Equation Models, Encyclopedia of Biostatistics, vol.5, pp.4363-4372, 1998.
DOI : 10.1002/0470011815.b2a13089

S. Lee, Psychological Effects of Culture on Aesthetic Motivation for Cosmetic Customization of Mobile Phones, 2011.

M. Snyder, J. Copeland, R. A. Giacalone, and P. Rosenfeld, Self-monitoring Processes in Organizational Settings Impression management in the organization, pp.7-19, 1989.

T. Orehova?ki, Development of a Methodology for Evaluating the, Use of Web 2.0 Applications. In: Human-Computer Interaction ? INTERACT 2011, pp.382-385

J. A. Bargh and K. Y. Mckenna, The Internet and Social Life, Annual Review of Psychology, vol.55, issue.1, pp.573-590, 2004.
DOI : 10.1146/annurev.psych.55.090902.141922