What It MeansThe irony, of course, is that the early forecasts of most Internet seers in the mid-1990s was that the Internet would eliminate all the people standing between buyers and sellers, eliminating the pesky proverbial middleman and his markup. That proved to be only half true. Yes, the flesh-and-bone or brick-and-mortal middleman is losing his or her foothold, but not to an unfettered transaction between buyer and seller. They're being routed through the online middleman instead, one who can match buyer and seller with a few clicks of the mouse. People are still buying concert tickets through Ticketmaster, for example, but they're buying a greater percentage of them online at Ticketmaster.com, rather than from the clerk at their local record store. And while offline travel agents are suffering from ongoing fee squeezes, revenues at Expedia and Hotels.com ( ROOM) -- two of USA's majority-owned subsidiaries that it's planning to buy in completely -- are seeing their revenue grow apace. Not every venture of Diller's along these lines has worked out. The 2000 acquisition of Web store developer Styleclick.com, for example, went nowhere. But to Diller's credit, his faith in the rise of e-commerce came early. Back in 1996, Diller was saying that the Internet would be a key area of growth for the Home Shopping Network. "This could be an absolutely huge business," he told The New York Times. In February 1997, he talked up the middleman angle in an article in Time about a service he was launching to make it easier to match consumers with marketers who could address their tastes. That particular venture, Consumer's Edge, never became a household word, but its theme remains.