I don't understand where the negative comments are coming from.

Correct me if I am wrong, but I think the OP is not working on a "social network" for the developing world, but rather something to replace mobile phones. By opening up the communication it would allow for observers to make more informed decisions.

A simple google search reveals just what a huge impact wireless communication has had in Africa: http://www.google.com/search?q=mobile+phones+africa

I have to applaud this project, and wish you the greatest of success.