A lot of your mental energy goes to figuring out where does one word end and the next begin.

There are a whole lot of reasons to be very happy that our brains are able to adapt and adapt so readily because we do strengthen and become more efficient at things we do a lot of in changed ways of thinking that we might need.

By putting the means of production into the hands of the masses but withholding from those same masses any ownership over the product of their work, Web 2.0 provides an incredibly efficient mechanism to harvest the economic value of the free labor provided by the very, very many and concentrate it into the hands of the very, very few.

The only thing going on is the progression of words and sentences across page after page and so suddenly we see this immersive kind of very attentive thinking, whether you are paying attention to a story or to an argument, or whatever. And what we know about the brain is the brain adapts to these types of tools.

The Internet, like all intellectual technologies has a trade off. As we train our brains to use it, as we adapt to the environment of the internet, which is an environment of kind of constant immersion and information and constant distractions, interruptions, juggling lots of messages, lots of bits of information.

What the Net does is shift the emphasis of our intelligence, away from what might be called a meditative or contemplative intelligence and more toward what might be called a utilitarian intelligence. The price of zipping among lots of bits of information is a loss of depth in our thinking.

Once I was a scuba diver in the sea of words. Now I zip along the surface like a guy on a Jet Ski.