Language mapping is the process of identifying and documenting the languages spoken in a specific area. This involves gathering data on the number of speakers, language variations, and the cultural context of each language. It helps in understanding linguistic diversity and can inform educational and policy decisions. The results of language mapping can be used to support language preservation efforts, especially for endangered languages. By recognizing the languages within a community, organizations can develop programs that promote multilingualism and cultural heritage, ensuring that languages like Cherokee or Hawaiian are maintained for future generations.