This document discusses mass communication, including its definition, types, purposes, and uses in Bangladesh and the textile sector. Mass communication refers to imparting and exchanging information on a large scale through various media types like advertising, broadcasting, journalism, and social media. Its purposes include publishing news, improving global relations, raising awareness, and facilitating business. In Bangladesh, mass communication occurs through television, radio, newspapers, and social media. It can help develop the textile sector through advertising, conferences, social media, fashion shows, and presentations. Major mass media functions include advertising, news, discussions, and displays.