F. Acea, Number of car sharing users worldwide from, 2006.

I. Ballús-armet, S. A. Shaheen, K. Clonts, and D. Weinzimmer, Peer-to-Peer Carsharing, Transp. Res. Rec. J. Transp. Res. Board, vol.2416, pp.27-36, 2014.

V. Bellotti, A. Ambard, D. Turner, C. Gossmann, K. Demkova et al., A Muddle of Models of Motivation for Using Peer-to-Peer Economy Systems, Proc. 33rd Annu. ACM Conf. Hum. Factors Comput. Syst. -CHI '15, pp.1085-1094, 2015.

R. Botsman and R. Rogers, What's Mine is Yours: How Collaborative Consumption Is Changing The Way We Live, 2010.

G. L. Brady and E. Ostrom, Governing the Commons: The Evolution of Institutions for Collective Action, South. Econ. J, vol.60, p.249, 2006.

V. Braun and V. Clarke, Using thematic analysis in psychology, Qual. Res. Psychol, vol.3, issue.2, pp.77-101, 2006.

M. Brereton, P. Roe, M. Foth, J. M. Bunker, and L. Buys, Designing participation in agile ridesharing with mobile social software, proceedings of the 21st Annual Conference of the Australian Computer, vol.24, p.257, 2009.

. Carnextdoor, Car Next Door, 2018.

C. Costain, C. Ardron, and K. Habib, Synopsis of users' behaviour of a carsharing program: A case study in Toronto, Transp. Res. Part A Policy Pract, vol.46, issue.3, pp.421-434, 2012.

T. R. Dillahunt and A. R. Malone, The Promise of the Sharing Economy among Disadvantaged Communities, Proc. 33rd Annu. ACM Conf. Hum. Factors Comput. Syst. -CHI '15, pp.2285-2294, 2015.

V. Tawanna-r-dillahunt, L. Kameswaran, T. Li, and . Rosenblat, Uncovering the Values and Constraints of Real-time Ridesharing for Lowresource Populations, Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems (CHI '17), pp.2757-2769, 2017.

X. Tawanna-r-dillahunt, E. Wang, . Wheeler, . Hao-fei, B. Cheng et al., The Sharing Economy in Computing: A Systematic Literature Review, Proc. ACM Hum.-Comput. Interact. Artic, vol.1, pp.1-26, 2017.

A. Dmitrienko and C. Plappert, Secure Free-Floating Car Sharing for Offline Cars, Proceedings of the Seventh ACM on Conference on Data and Application Security and Privacy -CODASPY '17, pp.349-360, 2017.

R. Dowling and J. Kent, Practice and public-private partnerships in sustainable transport governance: The case of car sharing in Sydney, Australia. Transp. Policy, vol.40, pp.58-64, 2015.

M. Duncan, The cost saving potential of carsharing in a US context, Transportation (Amst), vol.38, issue.2, pp.363-382, 2011.

J. Firnkorn and M. Müller, What will be the environmental effects of new free-floating car-sharing systems? The case of car2go in Ulm, Ecol. Econ, vol.70, pp.1519-1528, 2011.

H. Garfinkel, Ethnomethodology's program: Working out Durkheim's aphorism, 2002.

M. Glöss, M. Mcgregor, and B. Brown, Designing for Labour, Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems -CHI '16, pp.1632-1643, 2016.

. Goget and . Goget, , 2018.

L. Gransky, The mesh -why the future of business is sharing. Portfolio Penguin, 2014.

C. Robert, C. Hampshire, and . Gaites, Peer-to-Peer Carsharing, Transp. Res. Rec. J. Transp. Res. Board, vol.2217, pp.119-126, 2011.

G. Hardin, The Tragedy of the Commons, 1968.

M. Heinrichs, D. Krajzewicz, R. Cyganski, and A. Schmidt, Introduction of car sharing into existing car fleets in microscopic travel demand modelling

A. Maarten-ter-huurne, R. Ronteltap, V. Corten, and . Buskens, Antecedents of trust in the sharing economy: A systematic review, J. Consum. Behav, vol.16, pp.485-498, 2017.

T. Ikkala and A. Lampinen, Monetizing Network Hospitality: Hospitality and Sociability in the Context of Airbnb, Cscw, pp.14-18, 2014.

J. Jung and K. Lee, Curiosity or certainty? A qualitative, comparative analysis of Couchsurfing and Airbnb user behaviors, Conf. Hum. Factors Comput. Syst. -Proc. Part F1276, pp.1740-1747, 2017.

R. Katzev, Car Sharing: A New Approach to Urban Transportation Problems, Anal. Soc. Issues Public Policy, vol.3, pp.65-86, 2003.

J. L. Kent and R. Dowling, Puncturing automobility? Carsharing practices, J. Transp. Geogr, vol.32, pp.86-92, 2013.

. Steinar-kvale, InterViews: An introduction to qualitative research interviewing, pp.89858-89866, 1996.

A. Lampinen and C. Cheshire, Hosting via Airbnb: Motivations and Financial Assurances in Monetized Network Hospitality, Proc. 2016 CHI Conf. Hum. Factors Comput. Syst, pp.1669-1680, 2016.

Q. Li, F. Liao, J. P. Harry, H. Timmermans, J. Huang et al., Incorporating free-floating car-sharing into an activity-based dynamic user equilibrium model: A demand-side model, Transp. Res. Part B Methodol, vol.107, pp.102-123, 2018.

E. Martin, S. Shaheen, E. Martin, and S. Shaheen, The Impact of Carsharing on Public Transit and Non-Motorized Travel: An Exploration of North American Carsharing Survey Data, vol.4, pp.2094-2114, 2011.

J. Meurer, M. Stein, D. Randall, M. Rohde, and V. Wulf, Social dependency and mobile autonomy, Proceedings of the 32nd annual ACM conference on Human factors in computing systems (CHI '14), pp.1923-1932, 2014.

A. Millard and -. Ball, Car-Sharing: Where and How It Succeeds, Transportation Research Board, 2005.

M. Ornetzeder and H. Rohracher, Of solar collectors, wind power, and car sharing: Comparing and understanding successful cases of grassroots innovations, Glob. Environ. Chang, vol.23, pp.856-867, 2013.

W. Qiu, P. Parigi, and B. Abrahao, More Stars or More Reviews? Differential Effects of Reputation on Trust in the Sharing Economy, pp.1-11, 2018.

G. Quattrone, D. Proserpio, D. Quercia, L. Capra, and M. Musolesi, Who Benefits from the "Sharing" Economy of Airbnb?, pp.1385-1393, 2016.

, Revenue of platform providers in the sharing economy worldwide in 2017 and 2022 (in billion U.S. dollars), 2017.

J. Rifkin, The age of access: : The New Culture of Hypercapitalism Where All of Life Is a Paid for Experience. Penguin, 2000.

S. A. Shaheen and A. P. Cohen, Carsharing and Personal Vehicle Services: Worldwide Market Developments and Emerging Trends, Int. J. Sustain. Transp, vol.7, issue.1, pp.5-34, 2013.

S. A. Shaheen, M. A. Mallery, and K. J. Kingsley, Personal vehicle sharing services in North America, Res. Transp. Bus. Manag, vol.3, pp.71-81, 2012.

S. A. Shaheen, E. Martin, and A. Bansal, Peer-To-Peer (P2P) Carsharing: Understanding Early Markets, Social Dynamics, and Behavioral Impacts, UC Berkeley Res. Rep, 2018.

S. Shaheen, D. Sperling, and C. Wagner, Carsharing in Europe and North American: Past, Present, and Future, 1998.

H. Sørensen, D. Raptis, J. Kjeldskov, and M. B. Skov, The 4C framework. Proc. 2014 ACM Int. Jt. Conf. Pervasive Ubiquitous Comput. -UbiComp '14 Adjun, pp.87-97, 2014.

M. K. Svangren, M. B. Skov, and J. Kjeldskov, The connected car: An Empirical Study of Electric Cars as Mobile Digital Devices, Proceedings of the 19th International Conference on Human-Computer Interaction with Mobile Devices and Services -MobileHCI '17 (MobileHCI '17), pp.1-12, 2017.

M. K. Svangren, M. B. Skov, and J. Kjeldskov, Passenger Trip Planning using Ride-Sharing Services, Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems (CHI '18), pp.1-12, 2018.

K. Robert, ). Kuo-zuir, and . Yin, Case study research: design and methods, 2014.

. Zipcar and . Zipcar, , 2018.