The Web is a compelling new medium being put to all kinds of uses, by everyone from banks to Cub Scouts to flying saucer cults. That said, it can also be a powerful folly amplifier.

I think companies over the last 10 years have done a very bad job of explaining to their employees what the intrinsic risks are. All I know is, if you wait until you let the employee go to deal with the issue of how do you communicate to the employee about being let go, it's too late to do anything.

Responding to climate change will become the obsession of the next decade in much the same way terrorism was this decade's obsession.

Every day huge amounts of information break off like icebergs and melt away. What worries me is that much information in electronic form is never reduced to paper. Some people have described this as being on the edge of a digital Dark Age and fear we may commit a massive act of amnesia.

The most important thing that a company can do in the midst of this economic turmoil is to not lose sight of the long-term perspective. Don't confuse the short-term crises with the long-term trends. Amidst all of these short-term change are some fundamental structural transformations happening in the economy, and the best way to stay in business is to not allow the short-term distractions to cause you to ignore what is happening in the long term.

The best way to let people go is to let them know when they're hired that it's an uncertain environment and that their job is always at risk and even if you let them go, it's not that you don't love them.

Though I carry enough electronics to get nervous in a lightning storm, I love paper and I always have a Moleskine journal with me to capture notes, conversations and ideas.