In the 21st century, modern communication technology is one of the most important factors in people’s personal and professional lives. Smart phones enable people to communicate with one another from any place, at any time. People can connect with one another instantly through social networking tools such as Facebook and Twitter. Many third-world’s people do not have access to the latest communication technology. The internet provides a vast international computer network, enabling immediate access to information from around the world. The net worth of bBill Gates, head of Microsoft, is greater than the GDP of many countries in the world today. You can get your e-mail faster and easier than snail mail.