It can be useful in business, eg. when plotting a take-over, or politics, eg. figuring out which party wields the most power.

FORBES: Microsoft Uses Facebook As Giant 'Lab' To Study Game Theory

Most of it is unstructured and stored in a non-machine-readable form (eg, English), which means that it can be read only by humans.

ECONOMIST: The future: Tomorrow’s Internet | The

"A large number are contingent on further research and review - eg 'DTI will undertake further research and analysis', 'DTI will investigate', and 'Defra will look carefully at', " he said.

BBC: NEWS | Science/Nature | Home power plan 'disappointment'

In the self-service restaurant, called Bricks (what else?), kids can serve themselves from a height-appropriate buffet that includes locally sourced, good-for-you kid foods (eg. chicken fingers that are baked, not fried).

FORBES: Inside Legoland's First U.S. Hotel Opening