To solve issues that inorganic communities based on the IT technologies have invaded organic communities including local societies based on relatives or people in local communities or communities based on organizations and have swallowed the whole industries, which is making existing economic models fall apart and impeding individual economic activities or activities of corporations from smoothly proceeding.SOLUTION: A new economic model is developed in which there is a concept of "currency" existing both in inorganic communities and organic communities. Using the concept of "currency" and flexibly connecting a real space and a virtual space link and develop these communities, thereby solving problems of existing economic models.SELECTED DRAWING: Figure 2
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