Within a community, and between itself and outside, communication includes roads, electronic methods, printed media networks, mutually understandable languages, literacy and the willingness and ability to communicate (which implies tact, diplomacy, willingness to listen as well as to talk) in general. As a community gets better communication, it gets stronger. Poor communication means a weak organisation or community. When simulating a community to organise and act, everyone needs to be aware of the role of communication in empowering that community or organisation.