Dead Lines

In the near future, wireless bandwidth for data transmission is at a premium, with demand outstripping supply. Then a brand-new channel is discovered that allows almost infinite volumes of data to be transmitted instantaneously. But strange things are happening to the users of this bandwidth, and the most likely explanation is scariest of all: This new channel may well be the pathway the dead use to get from this life to the next. If true, and the world continues to clog it with spam, mp3s, and phone calls, what will happen to the most important journey humanity's souls will ever make?