Mr Pallot said the data was useful for whichever area was downwind from the island.

BBC: Jersey weather radar upgrade 'improves forecasts'

It is precisely the liberal arts that make students globally knowledgeable, which is useful in any area of work.

FORBES: Move up http://i.forbesimg.com t Move down

Work in this area could reap useful rewards.

WSJ: Climate Emails: Science and Candor

Lawyers that you or someone else knows can be useful even if they practice in a different area because lawyers tend to know other lawyers and most importantly, which ones are most reputable.

FORBES: How To Find A Good Lawyer When You Really Need One

With streets flooded, street signs missing, and rescue crews unfamiliar with the Gulf Coast area, street addresses were not very useful.

CNN: 'Geocoding' used to locate Katrina survivors

The one area where I see the Facebook Job Board being useful is for entry-level jobs.

FORBES: Will Facebook's Job Board Compete With Or Threaten LinkedIn?

But when it sticks to achievable, measurable targets, such as increasing the area of nature reserves in the ocean, it can provide a useful focus.

ECONOMIST: Convention on Biological Diversity

The euro area may also suffer from an imminent slowdown in eastern Europe, which has been a useful source of demand but where several economies look newly vulnerable (see article).

ECONOMIST: Europe's economies