Digital time does not flow; it flicks. Like any binary, discrete decision, it is either here or there. In contrast to our experience of the passing of time, digital time is always in the now, or in no time. It is still. Poised.

Books have souls. Or so romantics like me tend to think.

Online advertising may not be much more successful than an old double-barrel, but - like a good spray of buckshot - it makes up for its lack of accuracy with sheer volume. There are 10 unique ads listed with every Gmail message in your queue, each tied to the message content. And a paying sponsor.

Overwinding happens when hedge funds destroy companies by attempting to leverage derivatives against otherwise productive long-term assets.

Unlike the Tea Party, who see themselves as the customers of government, people in the Occupy Wall Street movement understand that we are the government. Stated most simply, we are trying to run a 21st-century society on a 13th-century economic operating system. It just doesn't work.

People are seduced by signals from the world, but that is manipulation, not reality. Computers have learned more about us than we've learned about them.

Open source is a beautiful way of collaborating; but what's happening on the free Internet is more akin to the 'crowdsourcing' of journalists and other content creators by advertisers who no longer have to pay them - only the search engines that parse their articles.