Jonathan Zittrain, who is affiliated with Oxford University and Harvard’s Berkman Center, recently released a provocatively titled book: The Future of the Internet–And How to Stop It. It’s an interesting read and I recommend you pick it up despite what I’ll say about it in a moment. (Incidentally, if you ever have a chance to hear Jonathan speak, I highly recommend you do so. He is, bar none, the most entertaining tech policy geek in the world. Imagine Dennis Miller with a cyberlaw degree.)

Jonathan’s book contrasts two different paradigms that he argues could define the Net’s future: The “generative” Net versus what he refers to as a world of “tethered, sterile appliances.” By “generative” he means technologies or networks that invite or allow tinkering and all sorts of creative uses. Think general-purpose personal computers and the traditional “best efforts” Internet. “Tethered, sterile appliances” by contrast, are technologies or networks that discourage or disallow tinkering. Basically, “take it or leave it” proprietary devices like Apple’s iPhone or the TiVo, or online walled gardens like the old AOL and current cell phone networks.
Jonathan’s thesis is that, for a variety of reasons [viruses, Spam, identify theft, etc], we run the risk of seeing the glorious days of the generative, open Net give way to more tethered devices and closed networks. He states:
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