Information Sharing & Open Source Model: A Global academic faculty is developing and sharing their best lectures in the area of public health and the Internet. New instructors reduce preparation time and improve their lectures, as they can employ state of the art lectures from others. Faculties in developing countries have access to current scientific information which they would not normally have. The concept of a library of lectures for all to use is in many ways similar to that of "freeware" or "open source software" on the computer.