Includes bibliographical references (p. 203-216) and index.; Connectivity is productivity -- Dish-Wallahs of Delhi (and other early models) -- Cell phone as cow : a new paradigm in search of investors -- On the money trail in Scandinavia -- Building a company -- Building a network -- Wildfire at the bottom of the pyramid -- Cell phone as wallet -- Wealth creation and rural income opportunities -- Beyond phones : in search of a new cow -- Eyeing the Dhaka stock exchange.;