There are one or two other lists approaching a million. And many lists numbering in the hundreds of thousands. Push won't fail. We are about to see a second generation of push products. Products that address the shortcomings of earlier efforts.
Many products allow indiscriminate downloading, clogging up networks and filling up hard disks.
Lack of centralization. You go one place to view Web pages, another place to get your email, another to look at channels. As I've written before, push vendors must overcome these and other limitations to succeed. And they will. Scroll to the bottom of this page and click TalkBack to send me a message.