Health is already a dominant sector in most societies and the one most guaranteed to grow.

The most dynamic cities have always been immersed in the critical innovations of their time.

Social innovation thrives on collaboration; on doing things with others, rather than just to them or for them: hence the great interest in new ways of using the web to 'crowdsource' ideas, or the many experiments involving users in designing services.

Economies are complex beasts that need people to do an extraordinary range of tasks.

Systems governed by only one set of rules are more vulnerable than those with variety.

As with products on supermarket shelves, the public has a right to know where their financial products and services come from.

Even many of the teenagers who feel confident on navigating the web simply don't have the skills needed to 'write and create' digital tools, not simply consume them.