Method for community computing and community computing system

A method and a system for community computing are provided to design a model collaborating in a community unit by organically combining persons, computing devices, and services, as a community model is applied to a ubiquitous computing environment. A community purpose part contains a final purpose to be attained by the community. A community skin part supports privacy protection/information hiding in the computing environment probably opening excessive information by encapsulating the community. A community policy part supports an operation of the community by being diversely combined as a policy set for functions of the community. A community member part performs mutual collaboration to attain the final purpose by binding the community. A community action part provides context-based action to be taken by the community member part to attain the final purpose.