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The word demic is derived from the greek root word 'demos' which means 'people' so e-demic could mean e-people, as in internet People.

Demic diffusion is a demographic term referring to a migratory model developed by Cavalli-Sforza, that consists of population diffusion into and across an area previously uninhabited by that group, possibly, but not necessarily, displacing, replacing, or intermixing with a pre-existing population

The demic diffusion model includes three phases, namely: (1) population growth, prompted by new available resources and/or other technological developments; (2) a dispersal into regions with lower population density; (3) a limited initial admixture with the people encountered in the process.

edemic - diffusion means the same as above but is attributed more to the internet or on-line communities as is the case in social and business networking.

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15y ago

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