How is the nature of 21st century communication changing ? How is the nature of 21st century communication changing? Solution Communication is dramatically changed by new technologies. In the 20th century, we have seen the effects of the telephone, radio and television, film, high-speed printing, xerography, desk-top publishing, electronic mail. These communication technologies have changed our national political life, corporate management styles, family connections, individual work habits. Additional change in the next century is inevitable, as we adopt video conferencing, multimedia, and internet technologies. Many of the effects of new technologies are unpredictable: the predicted .