I think one way Internet is used for communication is for business and for email like if you are around the world and you have to know something Internet is there to give it to you though email. That is one way it is used. The most important is for health like sending a the information to help them to get better. Like people in Africa they don't know the stuff we know so we use email to help them. Like telling them what to do, what to eat, and how to get better.