Many-to-many's a term that describes a communication paradigm. It's the third of three major Internet computing paradigms. The early Internet applications of e-mail, FTP and Telnet are characterized as "one-to-one," because they're primarily communication means from one individual (or computer) to another. With the advent of the World Wide Web, one can display information on a website that's accessible by many others. Thus we've the second paradigm one-to-many. With developments such as file sh… (More on Many-to-many)