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Club Formation by Rational Sharing: Content, Viability and Community Structure

  • W. -Y. Ng
  • D. M. Chiu
  • W. K. Lin
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3828)

Abstract

A sharing community prospers when participation and contribution are both high. We suggest the two, while being related decisions every peer makes, should be given separate rational bases. Considered as such, a basic issue is the viability of club formation, which necessitates the modelling of two major sources of heterogeneity, namely, peers and shared content. This viability perspective clearly explains why rational peers contribute (or free-ride when they don’t) and how their collective action determines viability as well as the size of the club formed. It also exposes another fundamental source of limitation to club formation apart from free-riding, in the community structure in terms of the relation between peers’ interest (demand) and sharing (supply).

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References

  1. 1.
    Adar, E., Huberman, B.: Free riding on gnutella. First Monday 5 (September 2000)Google Scholar
  2. 2.
    “Kazaa”, http://www.kazaa.com/
  3. 3.
    “Gnutella”, http://www.gnutella.com/
  4. 4.
    Feldman, M., Papadimitriou, C., Chuang, J., Stoica, I.: Free-riding and whitewashing in peer-to-peer systems. In: Proceedings of ACM SIGCOMM Workshop on Practice and Theory of Incentives in Networked Systems (2004)Google Scholar
  5. 5.
    Krishnan, R., Smith, M.D., Tang, Z., Telang, R.: The virtual commons: Why free-riding can be tolerated in file sharing networks. In: Proceedings of International Conference on Information Systems (2002)Google Scholar
  6. 6.
    Ng, W.-Y., Lin, W.K., Chiu, D.M.: Statistical modelling of information sharing: community, membership and content. Performance Evaluation 62(1-4), 17–31 (2005)CrossRefGoogle Scholar
  7. 7.
    Varian, H.R.: The social cost of sharing. In: Proceedings of Workshop on Economics of P2P Systems (June 2003)Google Scholar
  8. 8.
    Benkler, Y.: Sharing nicely: on shareable goods and the emergence of sharing as a modality of economic production. The Yale Law Journal 114, 273–358 (2004)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • W. -Y. Ng
    • 1
  • D. M. Chiu
    • 1
  • W. K. Lin
    • 1
  1. 1.Department of Information EngineeringThe Chinese University of Hong Kong 

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