Megacommunities are large multi-organizational systems that are oriented to multilateral action
"Megacommunities are large multi-organizational systems that are oriented to multilateral action. The megacommunity approach acknowledges that no single organization or entity can make the decisions required by today's complex social and infrastructural systems. The challenges facing community leaders are based on "complexity: the growing density of linkages among people, organizations, and issues all across the world," according to the authors of "The Megacommunity Manifesto."
"Because people communicate so easily across national and organizational boundaries, the conventional managerial decision-making style — in which a boss exercises decision rights or delegates them to subordinates — is no longer adequate. Solutions require multi-organizational systems that are larger and more oriented to multilateral action than conventional cross-sector approaches are. In such systems, the most successful leaders are not those with the best technical solutions, the most compelling vision, or the most commanding and charismatic style. The “winners" are those who understand how to intervene and influence others in a larger system that they do not control. We call this type of larger system a “megacommunity."
"The megacommunity concept represents a movement toward sustainable globalization, in which contact with the outside world, instead of draining jobs and making a local system vulnerable, strengthens long-term quality of life, economic vitality, and community health. In other words, megacommunities provide leverage for retaining local identity while creating a viable middle class and competing on the global playing field." (http://www.strategy-business.com/resiliencereport/resilience/rr00035?pg=1)