The organizational development (OD) concept of a community of practice (abbreviated as CoP) refers to the process of social learning that occurs when people in organizations, who have a common interest in some subject or problem, collaborate to share ideas, find solutions, and build innovations.
A wiki (such as Wikipedia.org) can be thought of as a virtual CoP.
The first person to develop the CoP term was theorist Etienne Wenger. http://www.ewenger.com/
... The racial makeup of the town is 73.33% White, 14.83% African American, 0.15% Native American, 4.09% Asian, 0.09% Pacific Islander, 4.52% from other races, ...