, I want to provide information with this account, this is my job. I don't want to just say: "there are lots of people in the metro, vol.3

, Twitter has these two main functions: news monitoring and news broadcasting

, If I cover an event, I will tell stories about what went on behind-the-scenes, the moments I experienced, things like that. I will say "we're bored today in the newsroom because nothing is happening". There is this behind-the-scenes dimension, like a making-of (sic)

, I can tweet stuff that would not go in an article. Like the making-of (sic) of an article. It's more like a transversal approach to the topic, vol.8

, You don't want to discuss or have an exchange on a topic with the official account. So, this account is not really about interaction, vol.10

, We interact more on our personal accounts than on the official account, vol.6

, a Interview quotes only point toward the relevant category by which tweets were characterized, 2007.

. Woodside, , 2007.

P. ;. Biddix, . Fong, and . Burton-;-mathwick, Cromie and Ewing, 2008.

S. Andreassen and . Valck, Rokka and Moisander, 2009.

N. Adjei, ;. Noble, . Chan, and . Li-;-dirksen, Akoumianakis, Cabusas and Dholakia, 2010.

B. Braunsberger and . Fernandez, Pongsakornrungsilp and Schroeder, 2011.

G. ;. Ertimur and . Janta, Prior and Miller, 2012.

A. Abbott, The system of professions: an essay on the division of expert labor, 1988.

E. Abrahamson, Management fashion. Academy of Management Review, vol.21, issue.1, pp.254-285, 1996.

A. N. Ahmad, Is Twitter a useful tool for journalists ?, Journal of Media Practice, vol.11, issue.2, pp.145-155, 2010.

M. Aldenderfer and R. Blashfield, Cluster analysis, 1984.

H. E. Aldrich, Beam me up, Scott (ie)! institutional theorists' struggles with the emergent nature of entrepreneurship, Research in the Sociology of Work, vol.21, pp.329-364, 2010.

H. E. Aldrich and C. M. Fiol, Fools rush in? The institutional context of industry creation, Academy of Management Review, vol.19, issue.4, pp.645-670, 1994.

M. Aldridge and J. Evetts, Rethinking the concept of professionalism: the case of journalism, The British Journal of Sociology, vol.54, issue.4, pp.547-64, 2003.

D. L. Altheide, Ethnographic content analysis, Qualitative Sociology, vol.10, issue.1, pp.65-76, 1987.

M. Alvesson, Beyond neopositivists, romantics, and localists: A reflexive approach to interviews in organizational research, Academy of Management Review, vol.28, issue.1, pp.13-33, 2003.

B. Anderson, Imagined communities: Reflections on the origin and spread of nationalism, 1983.

E. Angelotti, Who owns your Twitter followers?, 2014.

S. M. Ansari and N. Phillips, Text Me! New consumer practices and change in organizational fields, Organization Science, vol.22, issue.6, pp.1579-1599, 2010.

S. Ansari and K. Munir, Technology and organization: Essays in honour of, Research in the Sociology of Organizations, vol.29, pp.79-105, 2010.

B. E. Ashforth and B. W. Gibbs, The double-edge of organizational legitimation, Organization Science, vol.1, issue.2, pp.177-194, 1990.

B. E. Ashforth and S. Johnson, Which hat to wear? The relative salience of multiple identities in organizational contexts, Social identity processes in organizational contexts, pp.31-48, 2001.

B. E. Ashforth and F. Mael, Social identity theory and the organization, Academy of Management Review, vol.14, issue.1, pp.20-39, 1989.

B. E. Ashforth, S. H. Harrison, and K. G. Corley, Identification in organizations: An examination of four fundamental questions, Journal of Management, vol.34, issue.3, pp.325-374, 2008.

B. E. Ashforth, G. E. Kreiner, and M. Fugate, All in a day's work: boundaries and micro role transitions, Academy of Management Review, vol.25, issue.3, pp.472-491, 2000.

W. Astley and A. H. Van-de-ven, Central perspectives and debates in organization theory, Administrative Science Quarterly, vol.28, issue.2, pp.245-273, 1983.

B. Avolio, J. Howell, and J. Sosik, A funny thing happened on the way to the bottom line: Humor as a moderator of leadership style effects, Academy of Management Journal, vol.42, issue.2, pp.219-227, 1999.

T. Baker and R. E. Nelson, Creating something from nothing: Resource construction through entrepreneurial bricolage, Administrative Science Quarterly, vol.50, issue.3, pp.329-366, 2005.

P. A. Bamberger and M. G. Pratt, Moving forward by looking back: reclaiming unconventional research contexts and samples in organizational scholarship, Academy of Management Journal, vol.53, issue.4, pp.665-671, 2010.

S. R. Barley, Technology as an occasion for structuring: Evidence from observations of CT scanners and the social order of radiology departments, Administrative Science Quarterly, vol.31, issue.1, pp.78-108, 1986.

S. R. Barley and P. S. Tolbert, Institutionalization and structuration : Studying the links between action and institution, Organization Studies, vol.18, issue.1, pp.93-117, 1997.

S. R. Barley, D. E. Meyerson, and S. Grodal, E-mail as a source and symbol of stress, Organization Science, vol.22, issue.4, pp.887-906, 2011.

J. Battilana and T. , Institutional work and the paradox of embedded agency, 2009.

, Institutional work: Actors and agency in institutional studies of organizations, pp.31-58

J. Battilana, B. Leca, and E. Boxenbaum, How actors change institutions: Towards a theory of institutional entrepreneurship, vol.3, pp.65-107, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00576509

J. A. Baum and S. J. Mezias, Localized competition and organizational failure in the Manhattan hotel industry, Administrative Science Quarterly, vol.37, issue.4, pp.580-604, 1992.

A. Beaulieu, Mediating ethnography: objectivity and the making of ethnographies of the internet, Social Epistemology, vol.18, issue.2-3, pp.139-163, 2004.

M. K. Bednar, Watchdog or lapdog? A behavioral view of the media as a corporate governance mechanism, The Academy of Management Journal, vol.55, issue.1, pp.131-150, 2012.

P. L. Berger and H. Kellner, Sociology interpreted: An essay on method and vocation, 1981.

P. L. Berger and T. Luckmann, The social construction of reality, 1966.

J. P. Biddix and H. W. Park, Online networks of student protest: the case of the living wage campaign, New Media & Society, vol.10, issue.6, pp.871-891, 2008.

G. Bloor and P. Dawson, Understanding professional culture in organizational context, Organization Studies, vol.15, issue.2, pp.275-295, 1994.

D. J. Bluhm, W. Harman, T. W. Lee, and T. R. Mitchell, Qualitative research in management: A decade of progress, Journal of Management Studies, vol.48, issue.8, pp.1866-1891, 2011.

P. J. Boczkowski, Rethinking hard and soft news production: from common ground to divergent paths, Journal of Communication, vol.59, issue.1, pp.98-116, 2009.

T. Boellstorff, Coming of age in Second Life: An anthropologist explores the virtually human, 2008.

G. T. Bosslet, A. M. Torke, S. E. Hickman, C. L. Terry, and P. R. Helft, The patientdoctor relationship and online social networks: results of a national survey, Journal of general internal medicine, vol.26, issue.10, pp.1168-74, 2011.

W. R. Boswell and J. B. Olson-buchanan, The use of communication technologies after hours: the role of work attitudes and work-life conflict, Journal of Management, vol.33, issue.4, pp.592-610, 2007.

M. Boudreau and D. Robey, Enacting integrated information technology: A Human agency perspective, Organization Science, vol.16, issue.1, pp.3-18, 2005.

P. Bourdieu, Le sens pratique, 1980.

D. Boyd, Social network sites: Public, private, or what. Knowledge Tree, pp.1-7, 2007.

D. M. Boyd and N. B. Ellison, Social network sites: definition, history, and scholarship, Journal of Computer-Mediated Communication, vol.13, issue.1, pp.210-230, 2007.

D. Brock, M. Powell, and . Hinings, Restructuring the professional organizations: Accounting, health care and law, 1999.

M. Burkhardt and D. Brass, Changing patterns or patterns of change: The effects of a change in technology on social network structure and power, Administrative Science Quarterly, vol.35, issue.1, pp.104-127, 1990.

J. Burrell, The field site as a network: A strategy for locating ethnographic research, Field Methods, vol.21, issue.2, pp.181-199, 2009.

H. Bussing, 8 Reasons Social Media Policies Backfire 8 Reasons Social Media Policies Backfire, 2011.

K. D. Butterfield, L. K. Trevino, and G. A. Ball, Punishment from the Manager's perspective: A grounded investigation and inductive model, Academy of Management Journal, vol.39, issue.6, pp.1479-1512, 1996.

N. M. Carter, Computerization as a predominate technology : Its influence on the structure of newspaper organizations, Academy of Management Journal, vol.27, issue.2, pp.247-270, 1984.

P. Castel and E. Friedberg, Institutional Change as an Interactive Process: The Case of the Modernization of the French Cancer Centers, Organization Science, vol.21, issue.2, pp.311-330, 2009.
URL : https://hal.archives-ouvertes.fr/halshs-00587060

F. Cavico, B. Mujtaba, S. C. Muffler, and M. Samuel, Social media and the workplace: Legal, ethical, and practical considerations for management, Journal of Law, Policy and Globalization, vol.12, pp.1-46, 2013.

D. Cecez-kecmanovic, R. Galliers, O. Henfridsson, S. Newell, and R. Vidgen, The sociomateriality of information systems: current status, future directions, MIS Quarterly, vol.38, issue.3, pp.809-830, 2014.

K. Charmaz, Constructing grounded theory, 2006.

K. Charmaz, Constructionism and the grounded theory method. Handbook of constructionist research, pp.397-412, 2008.

R. Chia and R. Holt, Strategy as practical coping: A Heideggerian perspective, Organization Studies, vol.27, issue.5, pp.635-655, 2006.

S. Chreim, B. Williams, and C. R. Hinings, Interlevel influences on the reconstruction of professional role identity, Academy of Management Journal, vol.50, issue.6, pp.1515-1539, 2007.

K. C. Chretien and T. Kind, Social media and clinical care: ethical, professional, and social implications, Circulation, vol.127, issue.13, pp.1413-1434, 2013.
DOI : 10.1161/circulationaha.112.128017

URL : https://www.ahajournals.org/doi/pdf/10.1161/CIRCULATIONAHA.112.128017

S. C. Clark, Work/family border theory: A new theory of work/family balance, Human Relations, vol.53, issue.6, pp.747-770, 2000.

S. J. Cole, The prosumer and the project studio: The battle for distinction in the field of music recording, Sociology, vol.45, issue.3, pp.447-463, 2011.

N. L. Collins and L. C. Miller, Self-disclosure and liking : A meta-analytic review, Psychological Bulletin, vol.116, issue.3, pp.457-475, 1994.

C. Cooper, Just joking around? Employee humor expression as an ingratiatory behavior, Academy of Management Review, vol.30, issue.4, pp.765-776, 2005.
DOI : 10.5465/amr.2005.18378877

J. M. Corbin and A. Strauss, Grounded theory research: Procedures, canons, and evaluative criteria, Qualitative Sociology, vol.13, issue.1, pp.3-21, 1990.
DOI : 10.1515/zfsoz-1990-0602

URL : http://www.degruyter.com/downloadpdf/j/zfsoz.1990.19.issue-6/zfsoz-1990-0602/zfsoz-1990-0602.xml

J. Corbin and A. L. Strauss, Basics of qualitative research: Techniques and procedures for developing grounded theory, 2008.

K. G. Corley and D. A. Gioia, Identity ambiguity and change in the wake of a corporate spin-off, Administrative Science Quarterly, vol.49, pp.173-208, 2004.

K. G. Corley and D. A. Gioia, Building theory about theory building: what constitutes a theoretical contribution, vol.36, pp.12-32, 2011.
DOI : 10.5465/amr.2009.0486

J. Cornelissen, Sensemaking under pressure: the influence of professional roles and social accountability on the creation of sense, Organization Science, vol.23, issue.1, pp.118-137, 2012.

B. Cova and S. Pace, Brand community of convenience products: New forms of customer empowerment-the case "my Nutella The Community, European Journal of Marketing, vol.40, issue.9, pp.1087-1105, 2006.

W. E. Creed, R. Dejordy, and J. Lok, Being the change: Resolving institutional contradiction through identity work, Academy of Management Journal, vol.53, issue.6, pp.1336-1364, 2010.
DOI : 10.5465/amj.2010.57318357

W. E. Creed, M. A. Scully, and J. R. Austin, Clothes make the person? The tailoring of legitimating accounts and the social construction of identity, Organization Science, vol.13, issue.5, pp.475-496, 2002.

J. Cromie and M. Ewing, Squatting at the digital campfire-researching the open source software community, International Journal of Market Research, vol.50, issue.5, pp.631-653, 2008.

M. Crozier, The bureaucratic phenomena, 1964.

M. Crozier and E. Friedberg, Actors and Systems, p.210, 1981.

A. L. Cunliffe, Retelling tales of the field: In search of organizational ethnography 20 years on, Organizational Research Methods, vol.13, issue.2, pp.224-239, 2009.

A. L. Cunliffe and C. Coupland, From hero to villain to hero: Making experience sensible through embodied narrative sensemaking, Human Relations, vol.65, issue.1, pp.63-88, 2012.
DOI : 10.1177/0018726711424321

URL : https://dspace.lboro.ac.uk/dspace-jspui/bitstream/2134/14840/3/Cunliffe%20and%20Coupland%20%282012%291.pdf

B. Czarniawska, Organizing: how to study it and how to write about it. Qualitative Research in Organizations and Management, An International Journal, vol.3, issue.1, pp.4-20, 2008.
DOI : 10.1108/17465640810870364

M. T. Dacin, J. Goodstein, and W. R. Scott, Institutional theory and institutional change: Introduction to the special research forum, Academy of Management Journal, vol.45, issue.1, pp.43-56, 2002.
DOI : 10.2307/3069284

R. J. David, W. D. Sine, and H. A. Haveman, Seizing opportunity in emerging fields: How institutional entrepreneurs legitimated the professional form of management consulting, Organization Science, vol.24, issue.2, pp.356-377, 2013.

G. F. Davis and C. Marquis, Prospects for organization theory in the early twenty-first century: Institutional fields and mechanisms, Organization Science, vol.16, issue.4, pp.332-343, 2005.

M. De-certeau, L'Invention du quotidien, 1. Arts de faire et 2. Habiter, cuisiner, 1990.

D. L. Deephouse, To be different, or to be the same? It's a question (and theory) of strategic balance, Strategic Management Journal, vol.20, issue.2, pp.147-166, 1999.

R. Delbridge and T. Edwards, Reflections on developments in institutional theory: Toward a relational approach, Scandinavian Journal of Management, vol.23, issue.2, pp.191-205, 2007.
DOI : 10.1016/j.scaman.2007.02.003

V. M. Desai, Mass media and massive failures: Determining organizational efforts to defend field legitimacy following crises, Academy of Management Journal, vol.54, issue.2, pp.263-278, 2011.
DOI : 10.5465/amj.2011.60263082

G. Desanctis and M. S. Poole, Capturing the complexity in advanced technology use: Adaptive structuration theory. Organization science, vol.5, pp.121-147, 1994.

M. Deuze, Popular journalism and professional ideology: tabloid reporters and editors speak out. Media, Culture & Society, vol.27, issue.6, pp.861-882, 2005.
DOI : 10.1177/0163443705057674

URL : http://www.uk.sagepub.com/mcquail6/Online readings/11c Deuze.pdf

M. Deuze, What is journalism?: Professional identity and ideology of journalists reconsidered, Journalism, vol.6, issue.4, pp.442-464, 2005.

P. J. Dimaggio, Interest and agency in institutional theory, Institutional patterns and organizations, pp.3-22, 1988.

P. J. Dimaggio and W. W. Powell, The iron cage revisited: Institutional isomorphism and collective rationality in organizational fields, American Sociological Review, vol.48, issue.2, pp.147-160, 1983.

V. Dirksen, A. Huizing, and B. Smit, Piling on layers of understanding: the use of connective ethnography for the study of (online) work practices, New Media & Society, vol.12, issue.7, pp.1045-1063, 2010.

M. Dodge, The role of maps in virtual research methods, Virtual Methods, pp.113-127, 2005.

S. Dorado, Institutional entrepreneurship, partaking, and convening, Organization Studies, vol.26, issue.3, pp.385-414, 2005.
DOI : 10.1177/0170840605050873

R. Drazin, M. Glynn, and R. Kazanjian, Multilevel theorizing about creativity in organizations: A sensemaking perspective, Academy of Management Review, vol.24, issue.2, pp.286-307, 1999.
DOI : 10.5465/amr.1999.1893937

W. J. Duncan, L. R. Smeltzer, and T. L. Leap, Humor and work: Applications of joking behavior to management, Journal of Management, vol.16, issue.2, pp.255-278, 1990.

S. Dutta, What's your personal social media strategy?, Harvard Business Review, pp.1-5, 2010.

J. E. Dutton, J. M. Dukerich, and C. V. Harquail, Organizational images and member identification, Administrative Science Quarterly, vol.39, issue.2, pp.239-263, 1994.
DOI : 10.2307/2393235

URL : https://repositories.lib.utexas.edu/bitstream/2152/29308/1/OrganizationalImages.pdf

A. Edmondson and S. Mcmanus, Methodological fit in management field research, Academy of Management Review, vol.32, issue.4, pp.1155-1179, 2007.
DOI : 10.5465/amr.2007.26586086

J. Edwards and N. Rothbard, Mechanisms linking work and family: Clarifying the relationship between work and family constructs, Academy of Management Review, vol.25, issue.1, p.178, 2000.

K. D. Elsbach and R. I. Sutton, Acquiring organizational legitimacy through illegitimate actions: a marriage of institutional and impression management theories, Academy of Management Journal, vol.35, issue.4, pp.699-738, 1992.

M. Emirbayer and A. Mische, What is agency?, American Journal of Sociology, vol.103, issue.4, pp.962-1023, 1998.

A. Escobar, D. Hess, I. Licha, W. Sibley, M. Strathern et al., Welcome to Cyberia: Notes on the anthropology of cyberculture, Current anthropology, vol.35, issue.3, pp.211-231, 1994.

M. S. Feldman and W. J. Orlikowski, Theorizing Practice and Practicing Theory, Organization Science, vol.22, issue.5, pp.1240-1253, 2011.

J. Fendt and W. Sachs, Grounded theory method in management research: Users' perspectives, Organizational Research Methods, vol.11, issue.3, pp.430-455, 2007.

G. H. Fenner and R. W. Renn, Technology-assisted supplemental work and work-to-family conflict: The role of instrumentality beliefs, organizational expectations and time management, Human Relations, vol.63, issue.1, pp.63-82, 2009.

L. Festinger, Cognitive dissonance, Scientific American, vol.207, issue.4, pp.93-106, 1962.

D. A. Fetterman, Ethnography, 2010.

P. C. Fiss, Building better causal theories: a fuzzy set approach to typologies in organization research, Academy of Management Journal, vol.54, issue.2, pp.393-420, 2011.

P. C. Fiss and P. M. Hirsch, The discourse of globalization: Framing and sensemaking of an emerging concept, American Sociological Review, vol.70, issue.1, pp.29-52, 2005.

P. C. Fiss, M. T. Kennedy, and G. F. Davis, How golden parachutes unfolded: diffusion and variation of a controversial practice, Organization Science, pp.1-23, 2011.

P. Fleming and A. Spicer, Power in management and organization science, The Academy of Management Annals, vol.8, issue.1, pp.237-298, 2014.

N. Fligstein, The structural transformation of American industry, The New Institutionalism in Organizational Analysis, pp.311-336, 1991.

N. Fligstein, Social skill and institutional theory, American Behavioral Scientist, vol.40, issue.4, pp.397-405, 1997.

J. Fong and S. Burton, A cross-cultural comparison of electronic word-of-mouth and country-of-origin effects, Journal of Business Research, vol.61, issue.3, pp.233-242, 2008.

M. Foucault, Surveiller et punir, naissance de la prison, 1975.

E. Freidson, The changing nature of professional control, Annual review of sociology, vol.10, pp.1-20, 1984.

J. R. French and B. Raven, The bases of social power, Studies in Social Power, pp.150-67, 1959.

R. Friedland, God, love and other good reasons for practice: Thinking through institutional logics, Research in the Sociology of Organizations, pp.25-50, 2013.

J. Fulk, Social construction of communication technology, Academy of management journal, vol.36, issue.5, pp.921-950, 1993.
DOI : 10.1002/9781118955567.wbieoc190

J. Füller, G. Jawecki, and H. Muhlbacher, Innovation creation by online basketball communities, Journal of Business Research, vol.60, issue.1, pp.60-71, 2007.

A. C. Garcia, A. I. Standlee, J. Bechkoff, and Y. Cui, Ethnographic approaches to the Internet and computer-mediated communication, Journal of Contemporary Ethnography, vol.38, issue.1, pp.52-84, 2009.
DOI : 10.1177/0891241607310839

H. Garfinkel, Studies in ethnomethodology, 1967.

R. Garud, S. Jain, and A. Kumaraswamy, Institutional entrepreneurship in the sponsorship of common technological standards: the case of Sun Microsystems and Java, Academy of Management Journal, vol.45, issue.1, pp.196-214, 2002.

G. George, M. R. Haas, and A. Pentland, Big data and management, Academy of Management Journal, vol.57, issue.2, pp.321-326, 2014.

A. Giddens, The constitution of society: Outline of the theory of structuration, 1984.

D. A. Gioia, Symbols, scripts, and Sensemaking: Creating meaning in the organizational experience, The Thinking Organization, 1986.

D. A. Gioia, K. G. Corley, and A. L. Hamilton, Seeking qualitative rigor in inductive research: notes on the Gioia methodology, Organizational Research Methods, vol.16, issue.1, pp.15-31, 2012.
DOI : 10.1177/1094428112452151

D. Gioia and K. Chittipeddi, Sensemaking and sensegiving in strategic change initiation, Strategic Management journal, vol.12, issue.6, pp.433-448, 1991.
DOI : 10.1017/cbo9780511618925.010

B. G. Glaser, Conceptualization : On theory and theorizing using grounded theory, International Journal of Qualitative Methods, vol.1, issue.2, pp.23-38, 2002.
DOI : 10.1177/160940690200100203

URL : https://journals.sagepub.com/doi/pdf/10.1177/160940690200100203

B. G. Glaser and A. L. Strauss, The discovery of grounded theory: strategies for qualitative research, 1967.

M. A. Glynn, When cymbals become symbols: within a conflict symphony over organizational identity orchestra, Organization Science, vol.11, issue.3, pp.285-298, 2000.
DOI : 10.1287/orsc.

M. A. Glynn and R. Abzug, Institutionalizing Identity: Symbolic Isomorphism and Organizational Names, Academy of Management Journal, vol.45, issue.1, pp.267-280, 2002.
DOI : 10.5465/3069296

M. A. Glynn and C. Marquis, Fred's Bank: How institutional norms and individual preferences legitimate organizational names, Artifacts and Organizations: Beyond Mere Symbolism, pp.223-239, 2005.

R. L. Gold, Roles in sociological field observations, Social Forces, vol.36, issue.3, pp.217-223, 1958.
DOI : 10.4324/9781315129945-33

M. Gomez and I. Bouty, The emergence of an influential practice: Food for thought, Organization Studies, vol.32, issue.7, pp.921-940, 2011.

E. Goodrick and G. R. Salancik, Organizational discretion in responding to practices : Institutional hospitals and cesarean births, Administrative Science Quarterly, vol.41, issue.1, pp.1-28, 1996.
DOI : 10.2307/2393984

M. Granovetter, Economic action and social structure: The problem of embeddedness, American Journal of Sociology, vol.91, issue.3, pp.481-510, 1985.
DOI : 10.17323/1726-3247-2002-3-44-58

URL : https://doi.org/10.17323/1726-3247-2002-3-44-58

S. E. Green, A rhetorical theory of diffusion, The Academy of Management Review, vol.29, issue.4, p.653, 2004.
DOI : 10.5465/amr.2004.14497653

URL : http://business.illinois.edu/josephm/BA504_Fall 2008/Uploaded in Nov 2007/Green (2004).pdf

R. Greenwood and C. R. Hinings, Understanding radical organizational change: bringing together the old and the new institutionalism, Academy of Management Review, vol.21, issue.4, pp.1022-1054, 1996.

R. Greenwood and R. Suddaby, Institutional entrepreneurship in mature fields: the big five accounting firms, Academy of Management Journal, vol.49, issue.1, pp.27-48, 2006.

R. Greenwood, M. Raynard, and F. Kodeih, Institutional complexity and organizational responses, Academy of Management Annals, vol.5, issue.1, pp.317-371, 2011.
DOI : 10.1080/19416520.2011.590299

R. Greenwood, R. Suddaby, and C. R. Hinings, Theorizing change: The role of professional associations in the transformation of institutionalized fields, Academy of Management Journal, vol.45, issue.1, pp.58-80, 2002.

S. R. Greysen, T. Kind, and K. C. Chretien, Online professionalism and the mirror of social media, Journal of general internal medicine, vol.25, issue.11, pp.1227-1236, 2010.

K. Grint and S. Woolgar, The Machine at work. (Polity, 1997.

G. Guest and E. Mclellan, Distinguishing the trees from the forest: Applying cluster analysis to thematic qualitative data, Field Methods, vol.15, issue.2, pp.186-201, 2003.

R. E. Hallett and K. Barber, Ethnographic research in a cyber era, Journal of Contemporary Ethnography, vol.20, issue.10, pp.41-54, 2013.

M. Hammersley and P. Atkinson, Ethnography: Principles in practice, 1983.

M. T. Hannan and J. Freeman, The population ecology of organizations, American Journal of Sociology, vol.82, pp.929-964, 1977.

A. B. Hargadon and Y. Douglas, When innovations meet institutions: Edison and the design of the electric light, Administrative Science Quarterly, vol.46, issue.3, pp.476-501, 2001.

M. Hayward and V. Rindova, Believing one's own press: The causes and consequences of CEO celebrity, Strategic Management, vol.25, issue.7, pp.637-653, 2004.

M. Heidegger, Sein und Zeit, 1927.

A. Hermida, Twittering the news. The emergence of ambient journalism, Journalism Practice, vol.4, issue.3, pp.297-308, 2010.

A. Hermida, Reconfiguring journalism research about Twitter, one tweet at a time, Digital Journalism, vol.1, issue.3, pp.295-313, 2013.

P. P. Heugens and M. W. Lander, Structure! Agency! (and other quarrels): a metaanalysis of institutional theories of organization, Academy of Management Journal, vol.52, issue.1, p.61, 2009.

D. J. Hickson, C. R. Hinings, C. A. Lee, R. E. Schneck, and J. M. Pennings, A strategic contingencies' theory of intraorganizational power, Administrative Science Quarterly, vol.16, issue.2, pp.216-229, 1971.

C. Hienerth, P. Keinz, and C. Lettl, Exploring the nature and implementation process of user-centric business models, Long Range Planning, vol.44, issue.5-6, pp.344-374, 2011.

C. Hine, Virtual ethnography, 2000.

C. Hine, Virtual ethnography: modes, varieties, affordances, The SAGE Handbook of Online Research Methods, pp.257-270, 2008.
DOI : 10.4135/9780857020055.n14

P. M. Hirsch and M. Lounsbury, Ending the family quarrel: Toward a reconciliation of "old" and "new" institutionalisms, American Behavioral Scientist, vol.40, issue.4, pp.406-418, 1997.

A. Hoffman, Institutional evolution and change: Environmentalism and the US chemical industry, Academy of Management Journal, vol.42, issue.4, pp.351-371, 1999.

A. Hoffman and W. Ocasio, Not all events are attended equally: Toward a middle-range theory of industry attention to external events, Organization Science, vol.12, issue.4, pp.414-434, 2001.

P. Holm, The dynamics of institutionalization: Transformation processes in Norwegian fisheries, Administrative Science Quarterly, vol.40, issue.3, pp.398-422, 1995.

A. E. Holton and S. C. Lewis, Journalists, social media, and the use of humor on Twitter. The electronic journal of communication, vol.21, 2011.

B. Hoser and T. Nitschke, Questions on ethics for research in the virtually connected world, Social Networks, vol.32, issue.3, pp.180-186, 2010.

I. Hutchby, Technologies, texts and affordances, Sociology, vol.35, issue.2, pp.441-456, 2001.
DOI : 10.1017/s0038038501000219

H. Ibarra, Provisional selves: Experimenting with image and identity in professional adaptation, Administrative Science Quarterly, vol.44, issue.4, pp.764-791, 1999.

H. Ibarra and J. L. Petriglieri, Identity work and play, Journal of Organizational Change Management, vol.23, issue.1, pp.10-25, 2010.

A. K. Jain, Data clustering: 50 years beyond K-means, Pattern Recognition Letters, vol.31, issue.8, pp.651-666, 2010.
DOI : 10.1007/978-3-540-87479-9_3

URL : https://link.springer.com/content/pdf/10.1007%2F978-3-540-87479-9_3.pdf

S. H. Jang, D. R. Terry, and T. Lê, Internet-mediated ethnography: Issues and challenges in social science research discourse, Conducting Research in a Changing and Challenging World, pp.173-184, 2013.

N. W. Jankowski and M. Van-selm, Epilogue: Methodological concerns and innovations in Internet Research, Virtual Methods, pp.199-207, 2005.

H. Janta, Polish migrant workers in the UK hospitality industry: Profiles, work experience and methods for accessing employment, International Journal of Contemporary Hospitality Management, vol.23, issue.6, pp.803-819, 2011.

I. Jeacle and C. Carter, TripAdvisor we trust: Rankings, calculative regimes and abstract systems, vol.36, pp.293-309, 2011.
DOI : 10.1016/j.aos.2011.04.002

URL : https://www.pure.ed.ac.uk/ws/files/8536935/In_TripAdvisor_we_trust.pdf

H. Jenkins, Fans, bloggers, and gamers: Exploring participatory culture, 2006.

P. Jennings and R. Greenwood, Debating organization: point-counterpoint in Organization Studies, pp.195-207, 2003.

L. B. Jeppesen and L. Frederiksen, Why do users contribute to firm-hosted user communities? The case of computer-controlled music instruments, Organization Science, vol.17, issue.1, pp.45-63, 2006.

T. Jick, Mixing qualitative and quantitative methods: Triangulation in action, Administrative science quarterly, vol.24, issue.4, pp.602-611, 1979.

C. Jones and F. G. Massa, From novel practice to consecrated exemplar: Unity Temple as a case of institutional evangelizing, Organization Studies, vol.34, issue.8, pp.1099-1136, 2013.

C. Jones, E. Boxenbaum, and C. Anthony, Institutional Logics in Action, Part A (Research in the Sociology of Organizations, vol.39, pp.51-75, 2013.

B. Jordan, Blurring boundaries: The" real" and the" virtual" in hybrid spaces, Human Organization, vol.68, issue.2, pp.181-193, 2009.

S. J. Kahl, G. J. Liegel, and J. Yates, Audience structure and the failure of institutional entrepreneurship, Advances in Strategic Management, vol.29, pp.275-313, 2012.

A. M. Kaplan and M. Haenlein, Users of the world, unite! The challenges and opportunities of Social Media, Business Horizons, vol.53, issue.1, pp.59-68, 2010.

L. Kendall, Recontextualizing "Cyberspace". Methodological considerations for on-line research, pp.57-74, 1999.

D. Ketchen and C. Shook, The application of cluster analysis in strategic management research: an analysis and critique, Strategic Management Journalanagement journal, vol.17, issue.6, pp.441-458, 1996.

E. E. Kossek and B. A. Lautsch, Work-family boundary management styles in organizations: A cross-level model, Organizational Psychology Review, vol.2, issue.2, pp.152-171, 2012.
DOI : 10.1177/2041386611436264

E. E. Kossek, M. N. Ruderman, P. W. Braddy, and K. M. Hannum, Work-nonwork boundary management profiles: A person-centered approach, Journal of Vocational Behavior, vol.81, issue.1, pp.112-128, 2012.
DOI : 10.1016/j.jvb.2012.04.003

R. V. Kozinets, The field behind the screen : Using netnography for marketing Research in online communities, Journal of Marketing, vol.39, issue.1, pp.61-72, 2002.

R. V. Kozinets, Netnography. Doing ethnographic research online, 2010.

K. , Human resources and social media, 2012.

G. E. Kreiner, E. C. Hollensbe, and M. L. Sheep, On the edge of identity: Boundary dynamics at the interface of individual and organizational identities, Human Relations, vol.59, issue.10, pp.1315-1341, 2006.

G. E. Kreiner, E. C. Hollensbe, and M. L. Sheep, Where is the "me" among the "we"? Identity work and the search for optimal balance, Academy of Management Journal, vol.49, issue.5, pp.1031-1057, 2006.

G. E. Kreiner, E. C. Hollensbe, and M. L. Sheep, Balancing borders and bridges: Negotiating the work-home interface via boundary work tactics, Academy of Management Journal, vol.52, issue.4, pp.704-730, 2009.
DOI : 10.5465/amj.2009.43669916

L. I. Labrecque, E. Markos, and G. R. Milne, Online personal branding: Processes, challenges, and implications, Journal of Interactive Marketing, vol.25, issue.1, pp.37-50, 2011.
DOI : 10.1016/j.intmar.2010.09.002

M. E. Lackey and J. P. Minta, Lawyers and social media: The legal ethics of tweeting, facebooking and blogging, Touro Law Review, vol.28, issue.1, pp.149-182, 2012.

D. J. Lair, Marketization and the recasting of the professional self: The rhetoric and ethics of personal branding, Management Communication Quarterly, vol.18, issue.3, pp.307-343, 2005.

K. Lamertz and P. P. Heugens, Institutional translation through spectatorship: Collective consumption and editing of symbolic organizational texts by firms and their audiences, Organization Studies, vol.30, issue.11, pp.1249-1279, 2009.
DOI : 10.1177/0170840609337935

M. W. Lander, B. A. Koene, and S. N. Linssen, Committed to professionalism: Organizational responses of mid-tier accounting firms to conflicting institutional logics. Accounting, Organizations and Society, vol.38, issue.2, pp.130-148, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00788633

A. Langley, Strategies for theorizing from process data, Academy of Management review, vol.24, issue.4, pp.691-710, 1999.
DOI : 10.2307/259349

I. Lapowsky, Ev Williams on Twitter's early years, 2013.

D. L. Lasorsa, S. C. Lewis, and A. E. Holton, Normalizing Twitter. Journalism Studies, vol.13, issue.1, pp.37-41, 2011.

B. Latour, Reassembling the social. An introduction to Actor-Network-Theory, 2005.
URL : https://hal.archives-ouvertes.fr/hal-02057191

T. B. Lawrence and N. Phillips, From Moby Dick to Free Willy: Macro-cultural discourse and institutional entrepreneurship in emerging institutional fields, Organization, vol.11, issue.5, pp.689-711, 2004.
DOI : 10.1177/1350508404046457

T. B. Lawrence and R. Suddaby, Institutions and institutional work, Handbook of organization studies, pp.215-254, 2006.
DOI : 10.4135/9781848608030.n7

P. M. Leonardi, When flexible routines meet flexible technologies: Affordance, constraint, and the imbrication of human and material agencies, MIS Quarterly, vol.35, issue.1, pp.147-167, 2011.

P. M. Leonardi and S. R. Barley, Materiality and change: Challenges to building better theory about technology and organizing. Information and Organization, vol.18, pp.159-176, 2008.
DOI : 10.1016/j.infoandorg.2008.03.001

P. M. Leonardi and S. R. Barley, What's under construction here? Social action, materiality, and power in constructivist studies of technology and organizing, The Academy of Management Annals, vol.4, issue.1, pp.1-51, 2010.

Y. S. Lincoln and E. G. Guba, Naturalistic inquiry, 1985.
DOI : 10.1002/9781405165518.wbeosn006

K. Locke, Grounded theory in management research, 2001.

K. Locke, Field research practice in management and organization studies : Reclaiming its tradition of discovery, Academy of Management Annals, vol.5, issue.1, pp.613-652, 2011.

K. Locke, K. Golden-biddle, and M. S. Feldman, Making doubt generative: Rethinking the role of doubt in the research process, Organization Science, vol.19, issue.6, pp.907-918, 2008.

J. Loewenstein, W. Ocasio, and C. Jones, Vocabularies and vocabulary structure: A new approach linking categories, practices, and institutions, The Academy of Management Annals, vol.6, issue.1, pp.41-86, 2012.
DOI : 10.5465/19416520.2012.660763

M. Lounsbury, Institutional rationality and practice variation: New directions in the institutional analysis of practice. Accounting, Organizations and Society, vol.33, issue.4-5, pp.349-361, 2008.

M. Lounsbury and M. A. Glynn, Cultural entrepreneurship: stories, legitimacy, and the acquisition of resources, Strategic Management Journal, vol.22, issue.6-7, pp.545-564, 2001.
DOI : 10.1002/smj.188

W. Lowrey, Mapping the journalism-blogging relationship, Journalism, vol.7, issue.4, pp.477-500, 2006.
DOI : 10.1177/1464884906068363

J. Maanen, . Van, and S. Barley, Occupational communities: Culture and control in organizations, 1984.

. Cummings, Research in organization behavior, vol.6, pp.287-365

S. Magala, The making and unmaking of sense, Organization Studies, vol.18, issue.2, pp.317-338, 1997.

S. Maguire and C. Hardy, Discourse and deinstitutionalization: The decline of DDT, Academy of Management Journal, vol.52, issue.1, pp.148-178, 2009.
DOI : 10.5465/amj.2009.36461993

URL : http://minerva-access.unimelb.edu.au/bitstream/11343/116431/8/discourse%20and%20deinstitutionalisation.pdf

S. Maguire, C. Hardy, and T. B. Lawrence, Institutional entrepreneurship in emerging fields: HIV/AIDS treatment advocacy in Canada, Academy of Management Journal, vol.47, issue.5, pp.657-679, 2004.
DOI : 10.5465/20159610

J. Mair, I. Marti, and M. Ventresca, Building inclusive markets in rural Bangladesh: How intermediaries work institutional voids, Academy of Management Journal, vol.55, issue.4, pp.819-850, 2011.

S. Maitlis, The social processes of organizational sensemaking, Academy of Management Journal, vol.48, issue.1, pp.21-49, 2005.

S. Maitlis and M. Christianson, Sensemaking in organizations: Taking stock and moving forward, The Academy of Management Annals, vol.8, issue.1, pp.57-125, 2014.

S. Maitlis and S. Sonenshein, Sensemaking in crisis and change: Inspiration and insights from Weick (1988), Journal of Management Studies, vol.47, issue.3, pp.551-580, 2010.

B. Malinowski, Argonauts of the Western Pacific, 1922.

G. E. Marcus, Ethnography in/of the world system: The emergence of multi-sited ethnography, Annual Review of Anthropology, vol.24, issue.1, pp.95-117, 1995.

A. Markham and E. Buchana, Ethical decision-making and Internet research, Recommendations from the AoIR Ethics working committee, pp.1-19, 2012.

C. Marquis and M. Lounsbury, Vive la résistance: Competing logics and the consolidation of U, S. community banking. Academy of Management Journal, vol.50, issue.4, pp.799-820, 2007.

A. E. Marwick and D. Boyd, I tweet honestly, I tweet passionately: Twitter users, context collapse, and the imagined audience, New Media & Society, vol.13, issue.1, pp.114-133, 2010.

C. Mathwick, C. Wiertz, and K. De-ruyter, Social capital production in a virtual P3 community, Journal of Consumer Research, vol.34, issue.6, pp.832-849, 2008.

M. Mazmanian, Avoiding the trap of constant connectivity: When congruent frames allow for heterogeneous practices, Academy of Management Journal, vol.56, issue.5, pp.1225-1250, 2013.

M. Mazmanian, W. J. Orlikowski, and J. Yates, The autonomy paradox: The implications of mobile email devices for knowledge professionals, Organization Science, vol.24, issue.5, pp.1337-1357, 2013.

&. Mckinsey and . Company, BYOD : From company-issued to employee-owned devices BYOD, 2012.

J. Meister, To Do: Update Company's Social Media Policy ASAP, 2013.

J. C. Meister and K. Willyerd, The 2020 workplace: How innovative companies attract, develop, and keep tomorrow's employees today, 2010.

A. D. Meyer, Adapting to environmental jolts, Administrative Science Quarterly, issue.27, pp.515-537, 1982.

A. D. Meyer, G. R. Brooks, and J. B. Goes, Environmental jolts and industry revolutions: Organizational responses to discontinuous change, Strategic Management Journal, vol.11, issue.5, pp.93-110, 1990.

J. W. Meyer and B. Rowan, Institutionalized organizations: Formal structure as myth and ceremony, American Journal of Sociology, vol.83, issue.2, pp.340-363, 1977.

R. E. Meyer and G. Hammerschmid, Changing institutional logics and executive identities: A managerial challenge to public administration in Austria, American Behavioral Scientist, vol.49, issue.7, pp.1000-1014, 2006.

C. Miller, L. Cardinal, and W. Glick, Retrospective reports in organizational research: A reexamination of recent evidence, Academy of Management Journal, vol.40, issue.1, pp.189-204, 1997.

J. H. Mills, A. Thurlow, and A. J. Mills, Making sense of sensemaking: the critical sensemaking approach. Qualitative Research in Organizations and Management, An International Journal, vol.5, issue.2, pp.182-195, 2010.

P. Monteiro and D. Nicolini, Recovering materiality in institutional work: Prizes as an assemblage of human and material entities, Journal of Management Inquiry, Forthcoming, 2014.

P. Monteiro and D. Nicolini, Recovering materiality in institutional work: Prizes as an assemblage of human and material entities, Journal of Management Inquiry, Forthcoming, 2014.

K. Munir, The social construction of events: A study of institutional change in the photographic field, Organization Studies, vol.26, issue.1, pp.93-112, 2005.

K. A. Munir and N. Phillips, Kodak moment": Institutional entrepreneurship and the adoption of new technologies, Organization Studies, vol.26, issue.11, pp.1665-1687, 2005.

D. Murthy, Digital ethnography: An examination of the use of new technologies for social research, Sociology, vol.42, issue.5, pp.837-855, 2008.

D. Murthy, Emergent digital ethnographic methods for social research, Handbook of Emergent Technologies in Social Research, pp.158-179, 2011.

D. Murthy, Twitter: Microphone for the masses? Media, Culture & Society, vol.33, issue.5, pp.779-789, 2011.

D. Murthy, Towards a sociological understanding of social media: Theorizing Twitter, Sociology, vol.46, issue.6, pp.1059-1073, 2012.

D. Murthy, Ethnographic Research 2.0: The potentialities of emergent digital technologies for qualitative organizational research, Journal of Organizational Ethnography, vol.2, issue.1, pp.23-36, 2013.

A. Mutch, Reflexivity and the institutional entrepreneur: A historical exploration, Organization Studies, vol.28, issue.7, pp.1123-1140, 2007.

R. Nag, K. G. Corley, and D. Gioia, The intersection of organizational identity, knowledge and practice: attempting strategic change via knowledge grafting, Academy of Management Journal, vol.50, issue.4, pp.821-847, 2007.

S. Nambisan, Designing virtual customer environments for new product development: Toward a theory, vol.27, pp.392-413, 2002.

M. R. Nelson and C. C. Otnes, Exploring cross-cultural ambivalence: a netnography of intercultural wedding message boards, Journal of Business Research, vol.58, issue.1, pp.89-95, 2005.

E. Neveu, Sociologie du journalisme. Paris: La Découverte, 2009.

D. Nicolini, Practice theory, work, and organization: An introduction, 2013.

A. Nigam and W. Ocasio, Event attention, environmental sensemaking, and change in institutional logics: An inductive analysis of the effects of public attention to Clinton's health care reform initiative, Organization Science, vol.21, issue.4, pp.823-841, 2010.

C. Nippert-eng, Calendars and keys: The classification of "home" and "work, Sociological Forum, vol.11, issue.3, pp.563-582, 1996.

C. Nippert-eng, Home and work: Negotiating boundaries through everyday life, 1996.

C. Nippert-eng, Boundary play. Space and Culture, vol.8, issue.3, pp.302-324, 2005.

R. Noack, How Twitter's geolocation settings embarrassed the Taliban. The Washington Post, 2015.

L. S. Oakes, B. Townley, and D. J. Cooper, Business planning as pedagogy: language and control in a changing institutional field, Administrative Science Quarterly, vol.43, issue.2, pp.257-292, 1998.

C. Oliver, Strategic responses to institutional processes, Academy of Management Review, vol.16, issue.1, pp.145-179, 1991.

A. Ollier-malaterre, N. P. Rothbard, and J. M. Berg, When worlds collide in cyberspace: How boundary work in online social networks impacts professional relationships, Academy of Management Review, vol.38, issue.4, pp.645-669, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00785979

W. J. Orlikowski, The duality of technology: Rethinking the concept of technology in organizations, Organization Science, vol.3, issue.3, pp.398-427, 1992.

W. J. Orlikowski, Sociomaterial practices: Exploring technology at work. Organization Studies, vol.28, pp.1435-1448, 2007.

W. J. Orlikowski and C. S. Iacono, Research commentary: desperately seeking the "IT" in IT research-A call to theorizing the IT artifact, Information Systems Research, vol.12, issue.2, pp.121-134, 2001.

W. J. Orlikowski and S. V. Scott, Sociomateriality : Challenging the separation of technology, work and organization, vol.2, pp.433-474, 2008.

J. D. Orton, Enactment, sensemaking and decision making: Redesign processes in the 1976 reorganization of US intelligence, Journal of Management Studies, vol.37, issue.2, pp.213-234, 2000.

S. Panahi, J. Watson, and H. Partridge, Social media and physicians: Exploring the benefits and challenges, Health informatics journal, Forthcoming, 2014.

G. Patriotta, Sensemaking on the shop floor: Narratives of knowledge in organizations, Journal of Management Studies, vol.40, issue.2, pp.349-375, 2003.

M. Patton, Designing qualitative studies, pp.169-186, 1990.

I. Pentina and C. Amos, The Freegan phenomenon: anti-consumption or consumer resistance?, European Journal of Marketing, vol.45, issue.11, pp.1768-1778, 2011.

L. A. Perlow, Sleeping with your smartphone: How to break the 24/7 habit and change the way you work, 2012.

C. Perrow, A framework for the comparative analysis of organizations, American Sociological Review, vol.32, issue.2, pp.194-208, 1967.

T. Peters, The brand called "You, Fast Company, vol.10, pp.83-87, 1997.

J. Pfeffer and G. R. Salancik, The external control of organizations, 1978.

N. Phillips and T. B. Lawrence, The turn to work in organization and management theory: Some implications for strategic organization, Strategic Organization, vol.10, issue.3, pp.223-230, 2012.

N. Phillips, T. Lawrence, and C. Hardy, Discourse and institutions. Academy of management review, vol.29, issue.4, pp.635-652, 2004.

T. Pinch, Technology and institutions: Living in a material world, Theory and Society, vol.37, issue.5, pp.461-483, 2008.

T. J. Pinch and W. E. Bijker, The social construction of facts and artefacts: : or how the sociology of science and the sociology of technology might benefit each other, Social Studies of Science, vol.14, issue.3, pp.399-441, 1984.

F. Plasser, From hard to soft news standards? How political journalists in different media systems evaluate the shifting quality of news, The Harvard International Journal of Press/Politics, vol.10, issue.2, pp.47-68, 2005.

J. S. Podoshen and J. M. Hunt, Equity restoration, the Holocaust and tourism of sacred sites, Tourism Management, vol.32, issue.6, pp.1332-1342, 2011.

T. G. Pollock and V. Rindova, Media legitimation effects in the market for initial public offerings, Academy of Management Journal, vol.46, issue.5, pp.631-642, 2003.

S. Pongsakornrungsilp and J. E. Schroeder, Understanding value co-creation in a coconsuming brand community, vol.11, pp.303-324, 2011.

W. W. Powell and J. A. Colyvas, Microfoundations of institutional theory. The SAGE Handbook of organizational institutionalism, pp.276-298, 2008.

P. Prasad and A. Prasad, The ideology of professionalism and work Computerization: An institutionalist study of technological change, Human Relations, vol.47, issue.12, pp.1433-1458, 1994.

M. G. Pratt, Fitting oval pegs into round holes: Tensions in evaluating and publishing qualitative research in top-tier North American journals, Organizational Research Methods, vol.11, issue.3, pp.481-509, 2007.

M. G. Pratt, From the editors: For the lack of a boilerplate: Tips on writing up (and reviewing) qualitative research, Academy of Management Journal, vol.52, issue.5, pp.856-862, 2009.

M. G. Pratt and J. E. Dutton, Owning up or opting out : The role of emotions and identities in issue ownership, Emotions in the workplace: Research, theory and practice, pp.103-129, 2000.

M. G. Pratt, K. Rockmann, and J. Kaufmann, Constructing professional identity: The role of work and identity learning cycles in the customization of identity among medical residents, Academy of Management Journal, vol.49, issue.2, pp.235-262, 2006.

D. D. Prior and L. M. Miller, Webethnography: towards a typology for quality in research design, International Journal of Market Research, vol.54, issue.4, pp.503-520, 2012.

K. Pritchard, Autopilot? A reflexive review of the piloting process in qualitative e-research, 2012.

, Qualitative Research in Organizations and Management: An International Journal, vol.7, issue.3, pp.338-353

. Proskauer, Survey Social Media in the Workplace Around the World, 2013.

L. Ramarajan and E. M. Reid, Shattering the myth of separate worlds: Negotiating nonwork identities at work, Academy of Management Journal, vol.38, issue.4, pp.621-644, 2013.

H. Rao, P. Monin, and R. Durand, Institutional change in Toque Ville: Nouvelle cuisine as an identity movement in French gastronomy, American Journal of Sociology, vol.108, issue.4, pp.795-843, 2003.
URL : https://hal.archives-ouvertes.fr/hal-00480858

E. Raviola and M. Norbäck, Bringing technology and meaning into institutional work: Making news at an Italian business newspaper, Organization Studies, vol.34, issue.8, pp.1171-1194, 2013.

T. Reay and C. R. Hinings, The recomposition of an organizational field: Health care in Alberta, Organization Studies, vol.26, issue.3, pp.351-384, 2005.

M. I. Reed, In praise of duality and dualism : Rethinking agency and structure in organizational analysis, Organization Studies, vol.18, issue.1, pp.21-42, 1995.

S. Reese and J. Cohen, Educating for journalism: the professionalism of scholarship, Journalism Studies, vol.1, issue.2, pp.213-227, 2000.

H. Rheingold, The virtual community: homesteading on the electronic frontier, 1993.

C. L. Ridgeway and H. A. Walker, Status structures, 1995.

, Sociological perspectives on social psychology, pp.281-310

F. J. Riemer, Ethnography research, Research essentials: an introduction to designs and practices, pp.203-221, 2008.

J. Risi, The Power of today's newsroom: No match for the Buzzfeed listicle ? Huffington Post, 2015.

M. D. Roblyer, M. Mcdaniel, M. Webb, J. Herman, and J. V. Witty, Findings on Facebook in higher education: A comparison of college faculty and student uses and perceptions of social networking sites, Internet and Higher Education, vol.13, issue.3, pp.134-140, 2010.

I. D. Rogstad, Political news journalists in social media, Journalism Practice, vol.8, issue.6, pp.688-703, 2013.
DOI : 10.1080/17512786.2013.865965

URL : https://www.duo.uio.no/bitstream/10852/47528/1/phd-rogstad-duo.pdf

N. Rothbard, K. W. Phillips, and T. L. Dumas, Managing multiple roles: Work-family policies and individuals? Desires for segmentation, Organization Science, vol.16, issue.3, pp.243-258, 2005.
DOI : 10.1287/orsc.1050.0124

L. Rouleau, Micro-practices of strategic sensemaking and sensegiving: How middle managers interpret and sell change every day, Journal of Management Studies, vol.42, issue.7, pp.1413-1441, 2005.
DOI : 10.1111/j.1467-6486.2005.00549.x

L. Rouleau, M. De-rond, and G. Musca, From the ethnographic turn to new forms of organizational ethnography, Journal of Organizational Ethnography, vol.3, issue.1, pp.2-9, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01639436

T. C. Russo, Organizational and professional identification: A case of newspaper journalists, Management Communication Quarterly, vol.12, issue.1, pp.72-111, 1998.

J. Rutter and G. W. Smith, Ethnographic presence in a nebulous setting, Virtual Methods, pp.81-92, 2005.

L. Sade-beck, Internet ethnography: Online and offline, International Journal of Qualitative Methods, vol.3, issue.2, pp.45-51, 2008.
DOI : 10.1177/160940690400300204

URL : https://journals.sagepub.com/doi/pdf/10.1177/160940690400300204

J. Sandberg and H. Tsoukas, Making sense of the sensemaking perspective: Its constituents, limitations, and opportunities for further development, Journal of Organizational Behavior, Forthcoming, 2014.

F. M. Santos and K. M. Eisenhardt, Constructing markets and shaping boundaries: entrepreneurial power in nascent fields, Academy of Management Journal, vol.52, issue.4, pp.643-671, 2009.
DOI : 10.5465/amj.2009.43669892

G. Scaramuzzino, Ethnography on the Internet-an overview, Pondering on methods, pp.41-54, 2012.

P. R. Schalow, T. J. Winkler, J. Repschlaeger, and R. Zarnekow, The blurring boundaries of work-related and personal media use: A grounded theory study on the employee's perspective, ECIS 2013 Proceedings, 2013.

T. R. Schatzki, Peripheral Vision: The Sites of Organizations, Organization Studies, vol.26, issue.3, pp.465-484, 2005.
DOI : 10.1177/0170840605050876

T. R. Schatzki, K. Knorr-cetina, and E. V. Savigny, The practice turn in contemporary theory, 2001.

M. Schudson, The objectivity norm in American journalism, Journalism, vol.2, issue.2, pp.149-170, 2001.
DOI : 10.1177/146488490100200201

F. Schultz and S. Wehmeier, Institutionalization of corporate social responsibility within corporate communications: Combining institutional, sensemaking and communication perspectives, Corporate Communications: An International Journal, vol.15, issue.1, pp.9-29, 2010.
DOI : 10.1108/13563281011016813

W. R. Scott, The adolescence of institutional theory, Administrative Science Quarterly, vol.32, issue.4, pp.493-511, 1987.
DOI : 10.2307/2392880

W. R. Scott, Institutions and organizations (Third edit.). Thousand Oaks, 2008.

P. Selznick, TVA and the grass roots, 1949.

M. G. Seo and W. E. Creed, Institutional contradictions, praxis, and institutional change: A dialectical perspective, vol.27, pp.222-247, 2002.
DOI : 10.2307/4134353

W. H. Sewell, A theory of structure: Duality, agency, and transformation, American Journal of Sociology, vol.98, issue.1, pp.1-29, 1992.

S. Shah and K. Corley, Building better theory by bridging the quantitative-qualitative divide, Journal of Management Studies, vol.43, issue.8, pp.1821-1835, 2006.
DOI : 10.1111/j.1467-6486.2006.00662.x

I. D. Shepherd, From Cattle and Coke to Charlie: Meeting the challenge of self marketing and personal branding, Journal of Marketing Management, vol.21, issue.5-6, pp.589-606, 2005.
DOI : 10.1362/0267257054307381

URL : http://eprints.mdx.ac.uk/6582/1/Shepherd-from_cattle_and_coke.pdf

J. Shotter and H. Tsoukas, In search of phronesis: leadership and the art of judgment, 2014.

J. B. Singer, Normalizing" a new media form to fit old norms and practices, Journalism, vol.6, issue.2, pp.173-198, 2005.

J. B. Singer, Contested autonomy. Professional and popular claims on journalistic norms, Journalism Studies, vol.8, issue.1, pp.79-95, 2007.
DOI : 10.1080/14616700601056866

J. Skågeby, Exploring qualitative sharing practices of social metadata: Expanding the attention economy, vol.25, pp.60-72, 2009.

M. Smets, T. Morris, and R. Greenwood, From practice to field: a multilevel model of practice-driven institutional change, Academy of Management Journal, vol.55, issue.4, pp.877-904, 2012.

V. Smith, Ethnographies of work and the work of ethnographers, Handbook of ethnography, pp.220-233, 2007.

C. Snowden and L. Glenny, An Education in Facebook? Higher Education and the World's Largest Social Network, 2014.

S. Sonenshein, K. Decelles, and J. Dutton, It's not easy being green: self-evaluations and their role in explaining support of environmental issues, Academy of Management Journal, vol.57, issue.1, pp.7-37, 2013.

B. M. Sorensen and S. Spoelstra, Play at work: continuation, intervention and usurpation, Organization, vol.19, issue.1, pp.81-97, 2011.

L. Sproull and S. Kiesler, Reducing social context cues: Electronic mail in organizational communications, Management Science, vol.32, issue.11, pp.1492-1512, 1986.
DOI : 10.1287/mnsc.32.11.1492

P. Statham, Journalists as commentators on European politics: Educators, partisans or ideologues?, European Journal of Communication, vol.22, issue.4, pp.461-477, 2007.
DOI : 10.1177/0267323107083063

D. Strang and J. W. Meyer, Institutional conditions for diffusion, Theory and Society, vol.22, issue.4, pp.487-511, 1993.
DOI : 10.1007/bf00993595

A. Strati, Putting people in the picture: Art and aesthetics in photography and in understanding organizational life, Organization Studies, vol.20, issue.7, p.53, 1999.

M. C. Suchman, Managing legitimacy: Strategic and institutional approaches, Academy of Management Review, vol.20, issue.3, pp.571-610, 1995.
DOI : 10.2307/258788

R. Suddaby, From the editors : what grounded theory is not, Academy of Management Journal, vol.49, issue.4, pp.633-642, 2006.

R. Suddaby, Challenges for institutional theory, Journal of Management Inquiry, vol.19, issue.1, pp.14-20, 2010.

R. Suddaby and R. Greenwood, Rhetorical strategies of legitimacy, Administrative Science Quarterly, issue.50, pp.35-67, 2005.

R. Suddaby, K. D. Elsbach, R. Greenwood, J. W. Meyer, and T. B. Zilber, Organization and ther institutional environments-bringing meaning, values and culture back in : introduction to the special research forum, Academy of Management Journal, vol.53, issue.6, pp.1234-1240, 2010.

R. Suddaby, D. Seidl, and J. K. Le, Strategy-as-practice meets neo-institutional theory. Strategic Organization, vol.11, pp.329-344, 2013.
DOI : 10.1177/1476127013497618

A. Swidler, Culture in action: Symbols and strategies, American Sociological Review, vol.51, issue.2, pp.273-286, 1986.

J. Teevan, D. Ramage, and M. R. Morris, #TwitterSearch: a comparison of microblog search and web search, Proceedings of the fourth ACM international conference on Web search and data mining, pp.35-44, 2011.

P. Thoits, On merging identity theory and stress research, Social Psychology Quarterly, vol.54, issue.2, pp.101-112, 1991.
DOI : 10.2307/2786929

J. Thompson, Organizations in action: Social science bases of administrative theory, 1967.

M. Thomson, Human brands: investigating antecedents to consumers' strong attachments to celebrities, Journal of Marketing, vol.70, issue.3, pp.104-119, 2006.

P. H. Thornton, The rise of the corporation in a craft industry: Conflict and conformity in institutional logics, Academy of Management Journal, vol.45, issue.1, pp.81-101, 2002.

P. H. Thornton and W. Ocasio, Institutional Logics and the historical contingency of oower in organizations: Executive succession in the higher education publishing industry, pp.1958-1990, 1999.

, American Journal of Sociology, vol.105, issue.3, pp.801-843

P. H. Thornton, W. Ocasio, and M. Lounsbury, The institutional logics perspective, 2012.

H. Tikkanen, J. Hietanen, T. Henttonen, and J. Rokka, Exploring virtual worlds: success factors in virtual world marketing, Management Decision, vol.47, issue.8, pp.1357-1381, 2009.

P. S. Tolbert and L. Zucker, The institutionalization of institutional theory, Handbook of organization studies, pp.175-190, 1996.

D. Tranfield, D. Denyer, and P. Smart, Towards a methodology for developing evidenceinformed management knowledge by means of systematic review, British Journal of Management, vol.14, issue.3, pp.207-222, 2003.

S. Trefalt, Between you and me: Setting work-nonwork boundaries in the context of workplace relationships, Academy of Management Journal, vol.56, issue.6, pp.1802-1829, 2013.

D. Tuncalp and P. L. Lê, Re)Locating boundaries: a systematic review of online ethnography, Journal of Organizational Ethnography, vol.3, issue.1, pp.59-79, 2014.

M. L. Tushman and P. Anderson, Technological discontinuities and organizational environments, Administrative Science Quarterly, vol.31, issue.3, pp.439-465, 1986.

T. Tyler and S. Blader, Cooperation in groups: Procedural justice, social identity, and behavioral engagement, 2000.

E. Vaara, Post-acquisition integration as sensemaking: glimpses of ambiguity, confusion, hypocrisy, and politicization, Journal of Management Studies, vol.40, issue.4, pp.859-894, 2003.

J. Van-maanen, Tales of the field. On writing ethnography, 1988.

J. Van-maanen, Ethnography then and now. Qualitative Research in Organizations and Management, An International Journal, vol.1, issue.1, pp.13-21, 2006.

D. Vaughan, The Challenger launch decision, 1996.

G. Veletsianos and R. Kimmons, Scholars and faculty members' lived experiences in online social networks, Internet and Higher Education, vol.16, pp.43-50, 2013.

M. J. Ventresca and J. W. Mohr, Archival research methods, pp.805-828, 2002.

M. Wall, Blogs of war": Weblogs as news, Journalism, vol.6, issue.2, pp.153-172, 2005.

K. Ward, Cyber-ethnography and the emergence of the virtually new community, Journal of Information technology, vol.1, issue.14, pp.95-105, 1999.

T. J. Watson, Ethnography, reality, and truth: The vital need for studies of "how things work" in organizations and management, Journal of Management Studies, vol.48, issue.1, pp.202-217, 2011.

T. J. Watson, Making organisational ethnography, Journal of Organizational Ethnography, vol.1, issue.1, pp.15-22, 2012.

K. Weber, A toolkit for analyzing corporate cultural toolkits, Poetics, vol.33, issue.3-4, pp.227-252, 2005.

K. Weber and M. T. Dacin, The cultural construction of organizational life: Introduction to the special issue, Organization Science, vol.22, issue.2, pp.287-298, 2011.

K. Weber and M. Glynn, Making sense with institutions: Context, thought and action in Karl Weick's theory, Organization Studies, vol.27, issue.11, pp.1639-1660, 2006.

K. Weick, Enacted sensemaking in crisis situations, Journal of Management Studies, vol.25, issue.4, pp.305-317, 1988.

K. E. Weick, The collapse of sensemaking in organizations: The Mann Gulch disaster. Administrative science quarterly, vol.38, pp.628-652, 1993.

K. E. Weick, Sensemaking in Organizations, 1995.

K. E. Weick, The generative properties of richness, The Academy of Management Journal, vol.50, issue.1, pp.14-19, 2007.

K. E. Weick, Organized sensemaking: A commentary on processes of interpretive work, Human Relations, vol.65, issue.1, pp.141-153, 2012.

K. E. Weick, K. M. Sutcliffe, and D. Obstfeld, Organizing and the process of sensemaking, Organization Science, vol.16, issue.4, pp.409-421, 2005.

E. Wenger, Communities of practice, 1998.

S. Westman and L. Freund, Information interaction in 140 Characters or less : genres on Twitter, Proceedings of the third symposium on Information interaction in context, pp.323-328, 2010.

R. Whittington, Completing the Practice Turn in Strategy Research, Organization Studies, vol.27, issue.5, pp.613-634, 2006.

D. Wicks, Institutionalized mindsets of invulnerability: Differentiated institutional fields and the antecedents of organizational crisis, Organization Studies, vol.22, issue.4, pp.659-692, 2001.

A. G. Woodside, B. F. Cruickshank, and N. Dehuang, Stories visitors tell about Italian cities as destination icons, Tourism Management, vol.28, issue.1, pp.162-174, 2007.

J. Woodward, Management and Technology, 1958.

J. Woodward, Industrial organization, 1965.

D. Yanow, Organizational ethnography and methodological angst: myths and challenges in the field, Qualitative Research in Organizations and Management: An International Journal, vol.4, issue.2, pp.186-199, 2009.

D. Yanow, Organizational ethnography between toolbox and world-making, Journal of Organizational Ethnography, vol.1, issue.1, pp.31-42, 2012.

R. F. Zammuto, T. L. Griffith, A. Majchrzak, D. Dougherty, and S. Faraj, Information technology and the changing fabric of organization, Organization Science, vol.18, issue.5, pp.749-762, 2007.

E. Zerubavel, The fine line. Making distinctions in everyday life, 1991.

C. Zietsma and T. B. Lawrence, Institutional work in the transformation of an organizational field: The interplay of boundary work and practice work, Administrative Science Quarterly, vol.55, pp.189-221, 2010.

T. B. Zilber, Institutionalization as an interplay between actions, meanings, and actors: The case of a rape crisis center in Israel, Academy of Management Journal, vol.45, issue.1, pp.234-254, 2002.

T. B. Zilber, The work of the symbolic in institutional processes: Translations of rational myths in Israeli high tech, Academy of Management Journal, vol.49, issue.2, pp.281-303, 2006.

T. B. Zilber, Stories and the Discursive Dynamics of Institutional Entrepreneurship: The Case of Israeli High-tech after the Bubble, Organization Studies, vol.28, issue.7, pp.1035-1054, 2007.

T. B. Zilber, The work of meanings in institutional processes and thinking, 2008.

C. Greenwood and K. Oliver, The SAGE handbook of organizational institutionalism, pp.151-169

T. B. Zilber, Institutional logics and institutional work: Should they be agreed? In M, 2013.

, Institutional Logics in Action, Part A (Research in the Sociology of Organizations, vol.39, pp.77-96

M. Zimmer, But the data is already public": On the ethics of research in Facebook, Ethics and Information Technology, vol.12, issue.4, pp.313-325, 2010.