Just saw this wonderful presentation by Iqbal Quadir: The power of the mobile phone to end poverty. Iqbal is the founder of hugely successful Grameen Phone.
I am convinced about the power of Mobile telephony as an effective poverty reduction tool. Experiences like the Grameen Phone have shown that provision of phone connectivity to a village serves several purpose- it leads to the economic development by helping individuals and business gain economic efficiency through communications; it promotes social and economic development for individuals who own and operate the telephone enterprises.
One of the basic principles of the Information Age is that information can be a source of power, efficiency and cost savings.