More information and more communications foster world peace and understanding. But connecting extremist nut cases together on the Web - whatever flavor extremism they are - is a really bad thing. More information may not be a good thing, either.

I think it is just a matter of time before we have literal ghosts in the machine so you can create an alter ego of yourself that learns from your social experiences and extends a life even if you're no longer in the game or you are no longer alive.

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

Never mistake a clearer view for a short distance just because the technology looks like it's about to arrive in the very near future. Chances are there will be some surprises and in the long run even the most expected of futures tends to arrive late and in completely unexpected ways.

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.

I'm not sure the notion of employee or job is going to survive the transition over the next couple of decades. The very notion of a fulltime job will seem as quaint in 20 years as the notion of someone getting a gold watch at their retirement in the 1950s.

More information and more communications foster world peace and understanding. But connecting extremist nut cases together on the Web - whatever flavor extremism they are - is a really bad thing. More information may not be a good thing, either.