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Web *.0 ? Combining peer production and peer-to-peer systems

Web *.0 ? Combining peer production and peer-to-peer systems. Personal view of work in the scope of the call Objective IST-2007.8.4 FET proactive David Hales University of Bologna, Italy. Self-* + Web2.0 = Web *.0 ?.

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Web *.0 ? Combining peer production and peer-to-peer systems

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  1. Web *.0 ?Combining peer production and peer-to-peer systems Personal view of work in the scope of the call Objective IST-2007.8.4 FET proactive David Hales University of Bologna, Italy COSI Info. Event, Brussels 24/01/08

  2. Self-* + Web2.0 = Web *.0 ? • Current Web2.0 apps. enable and channel user behaviour for “peer production”. Also leverage social networks • But highly centralised = expensive, difficult to administer, single points of failure and security / privacy + control • Current P2P apps. provide limited user interaction but operate via distributed self-organised cooperative networks between nodes (so-called self-* systems) COSI Info. Event, Brussels 24/01/08

  3. Self-* + Web2.0 = Web *.0 ? • If the two approaches can be combined = distributed, self-organised peer production systems with no central control, administration, set-up or running costs • In fact, ultimately, if new code itself could be propagated through such networks they could transform themselves into any kind of social application over time (compare facebook apps) • A techno-social operating system? Web *.0 ? COSI Info. Event, Brussels 24/01/08

  4. Two open issues • But to achieve this we need to tackle two serious open issues in distributed ICT design • The “rationality gap” • The “power gap” • These issues require careful theoretical and empirical work to address COSI Info. Event, Brussels 24/01/08

  5. The Rationality Gap • Distributed systems designers often assume users and components: • Behave altruistically • Behave in an economically rational way • But open systems can’t assume altruism: we don’t live in “hippie world” • Rational action theory relies on assumptions that don’t hold either COSI Info. Event, Brussels 24/01/08

  6. The Rationality Gap Gap in the middle Bounded Rationality learning / adaptation Altruistic Rational COSI Info. Event, Brussels 24/01/08

  7. The Power Gap • Distributed systems designers often assume users and components are: • Centrally administered or controlled • Are completely independent and autonomous • But central control is not possible in massive open systems • Complete autonomy is rare because components are interdependent COSI Info. Event, Brussels 24/01/08

  8. The Power Gap Gap in the middle Complex and changing social structures Central Control Complete Autonomy COSI Info. Event, Brussels 24/01/08

  9. Complexity Science to the Rescue! • It is precisely in these gaps that complex systems are found • Bounded rational and adaptive behaviours • Complex evolving networks • Emergent structures and learning models • Results and approaches from complex systems science can be applied COSI Info. Event, Brussels 24/01/08

  10. fully centralised traditional distributed systems simple networks complex adaptive systems and agent-based social simulation computational sociology complex networks Social Structure complex evolving network models distributed systems groups peer-to-peer systems evolutionary game theory and evolutionary economics biological models game theory fully decentralised altruistic individual social evolutionary rational learning / adaptation User Rationality COSI Info. Event, Brussels 24/01/08

  11. What to do? • Bring together leading EU: • Distributed systems designers (in the gap) • Social / complex systems modellers • Produce plausible (predictive?) models of both user rationalities, distributed ICT protocols and social structures • Apply them to open problem domains in self-organising ICT • Analyse empirical results and revise models COSI Info. Event, Brussels 24/01/08

  12. Outputs • Tools and models for developing next-generation socially intelligent ICT • Socially intelligent design patterns • Prototype systems / simulations • Empirical evaluations from prototype systems => need a large initial user based to achieve this COSI Info. Event, Brussels 24/01/08

  13. Areas, methods, applications Self-org ICT (P2P) Complex systems models Social science designs, prototypes and tools Prototype applications Empirical analysis Theory revision COSI Info. Event, Brussels 24/01/08

  14. FINI COSI Info. Event, Brussels 24/01/08

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