The term "peer-to-peer" has come to be applied to networks that expect end users to contribute their own files, computing time, or other resources to some shared project. Even more interesting than the systems' technical underpinnings are their socially disruptive potential: in various ways they return content, choice, and control to ordinary users. While this book is mostly about the technical promise of peer-to-peer, we also talk about its exciting social promise. Communities have been forming on the Internet for a long time, but they have been limited by the flat interactive qualities of email and Network newsgroups. People can exchange recommendations and ideas over these media, but have great difficulty commenting on each other's postings, structuring information, performing searches, or creating summaries. If tools provided ways to organize information intelligently, and if each person could serve up his or her own data and retrieve others' data, the possibilities for collaboration would take off. Peer-to-peer technologies along with metadata could enhance almost any group of people who share an interest--technical, cultural, political, medical, you name it. This book presents the goals that drive the developers of the best-known peer-to-peer systems, the problems they've faced, and the technical solutions they've found. Learn here the essentials of peer-to-peer from leaders of the field: Nelson Minar and Marc Hedlund of target="new">Popular Power, on a history of peer-to-peer Clay Shirky of acceleratorgroup, on where peer-to-peer is likely to be headed Tim O'Reilly of O'Reilly & Associates, on redefining the public's perceptions Dan Bricklin, cocreator of Visicalc, on harvesting information from end-users David Anderson of SETI@home, on how SETI@Home created the world's largest computer Jeremie Miller of Jabber, on the Internet as a collection of conversations Gene Kan of Gnutella and GoneSilent.com, on lessons from Gnutella for peer-to-peer technologies Adam Langley of Freenet, on Freenet's present and upcoming architecture Alan Brown of Red Rover, on a deliberately low-tech content distribution system Marc Waldman, Lorrie Cranor, and Avi Rubin of AT&T Labs, on the Publius project and trust in distributed systems Roger Dingledine, Michael J. Freedman, andDavid Molnar of Free Haven, on resource allocation and accountability in distributed systems Rael Dornfest of O'Reilly Network and Dan Brickley of ILRT/RDF Web, on metadata Theodore Hong of Freenet, on performance Richard Lethin of Reputation Technologies, on how reputation can be built online Jon Udell ofBYTE and Nimisha Asthagiri andWalter Tuvell of Groove Networks, on security Brandon Wiley of Freenet, on gateways between peer-to-peer systems You'll find information on the latest and greatest systems as well as upcoming efforts in this book.

"In this book, Owen will provide a sweeping look at the way that digital technologies are disrupting the workings of the institutions that have traditionally controlled international affairs: humanitarianism, diplomacy, war, journalism, activism, and trade. The traditional nation state system and the subsequent multinational system were founded on and have long functioned through a concentration of power - through the military, currency controls, foreign policy, the rule of law, etc. In his book Owen argues that in every aspect of international affairs, the digitally enabled are changing the way the world works and disrupting the institutions that once held a monopoly on power. Following an introduction and digest of what constitutes the traditional state, each chapter of Owen's book will look at a different aspect of international affairs, profiling the disruptive innovators and demonstrating how they are challenging existing power structures for good and ill. He'll consider what constitutes successful online international action, what sorts of technologies are being used as well as what these technologies might look like a decade from now, and what new institutions will be needed to moderate the new power structures and ensure accountability. In sum, Owen aims to provide a road map for navigating a networked world"--

Thinkers50 Management Thinker of 2015 Whitney Johnson wants you to consider this simple, yet powerful, idea: disruptive companies and ideas upend markets by doing something truly different--they see a need, an empty space waiting to be filled, and they dare to create something for which a market may not yet exist. As president and cofounder of Rose Park Advisors' Disruptive Innovation Fund with Clayton Christensen, Johnson used the theory of disruptive innovation to invest in publicly traded stocks and private early-stage companies. In Disrupt Yourself, she helps you understand how the frameworks of disruptive innovation can apply to your particular path, whether you are: a self-starter ready to make a disruptive pivot in your business a high-potential individual charting your career trajectory a manager looking to instill innovative thinking amongst your team a leader facing industry changes that make for an uncertain future We are living in an era of accelerating disruption; no one is immune. Johnson makes the compelling case that managing the S-curve waves of learning and mastery is a requisite skill for the future. If you want to be successful in unexpected ways, follow your own disruptive path. Dare to innovate. Do something astonishing. Disrupt yourself.

Disruptive Power examines a surprising revival of faith in Catholic miracles in Germany from the 1920s to the 1960s. The book follows the dramatic stigmata of Therese Neumann of Konnersreuth and her powerful circle of followers that included theologians, Cardinals, politicians, journalists, monarchists, anti-fascists, and everyday pilgrims. Disruptive Power explores how this and other similar groups negotiated the precariousness of the Weimar Republic, the repression of the Third Reich, and the dynamic early years of the Federal Republic. Analyzing a network of rebellious traditionalists, O’Sullivan illustrates the divisions that characterized the German Catholic minority as they endured the tumultuous era of the world wars. Analyzing material from archives in Germany and the United States, Michael E. O’Sullivan investigates the unsanctioned but very popular visions in several rural towns after World War II, providing micro-histories that illuminate the impact of mystical faith on religiosity, politics, and gender norms.

The industrial age of energy and transportation will be over by 2030. Maybe before. Exponentially improving technologies such as solar, electric vehicles, and autonomous (self-driving) cars will disrupt and sweep away the energy and transportation industries as we know it. The same Silicon Valley ecosystem that created bit-based technologies that have disrupted atom-based industries is now creating bit- and electron-based technologies that will disrupt atom-based energy industries. Clean Disruption projections (based on technology cost curves, business model innovation as well as product innovation) show that by 2030: - All new energy will be provided by solar or wind. - All new mass-market vehicles will be electric. - All of these vehicles will be autonomous (self-driving) or semi-autonomous. - The new car market will shrink by 80%. - Even assuming that EVs don't kill the gasoline car by 2030, the self-driving car will shrink the new car market by 80%. - Gasoline will be obsolete. Nuclear is already obsolete. - Up to 80% of highways will be redundant. - Up to 80% of parking spaces will be redundant. - The concept of individual car ownership will be obsolete. - The Car Insurance industry will be disrupted. The Stone Age did not end because we ran out of rocks. It ended because a disruptive technology ushered in the Bronze Age. The era of centralized, command-and-control, extraction-resource-based energy sources (oil, gas, coal and nuclear) will not end because we run out of petroleum, natural gas, coal, or uranium. It will end because these energy sources, the business models they employ, and the products that sustain them will be disrupted by superior technologies, product architectures, and business models. This is a technology-based disruption reminiscent of how the cell phone, Internet, and personal computer swept away industries such as landline telephony, publishing, and mainframe computers. Just like those technology disruptions flipped the architecture of information and brought abundant, cheap and participatory information, the clean disruption will flip the architecture of energy and bring abundant, cheap and participatory energy. Just like those previous technology disruptions, the Clean Disruption is inevitable and it will be swift.

Argues that ordinary people exercise extraordinary political courage and power in American politics when, frustrated by politics as usual, they rise up in anger and hope, and defy the authorities and the status quo rules that ordinarily govern their daily lives. By doing so, they disrupt the workings of important institutions and become a force in American politics. Drawing on critical episodes in U.S. history, Piven shows that it is in fact precisely at those seismic moments when people act outside of political norms that they become empowered to their full democratic potential.

This book explores how higher education institutions across the globe respond to the disruptive changes triggered by online technologies. Contributions address transformations regarding program design, business models and pedagogical interventions in a digital teaching environment.