One way to think about the magnitude of the changes to come is to think about how you went about your business before powerful Web search engines. You probably wouldn't have imagined that a world of answers would be available to you in under a second. The next set of advances will have an different effect, but similar in magnitude.

The story of the growth of the World Wide Web can be measured by the number of Web pages that are published and the number of links between pages. The Web's ability to allow people to forge links is why we refer to it as an abstract information space, rather than simply a network.

Intellectual property is an important legal and cultural issue. Society as a whole has complex issues to face here: private ownership vs. open source, and so on.

When it comes to professionalism, it makes sense to talk about being professional in IT. Standards are vital so that IT professionals can provide systems that last.

One way to think about the magnitude of the changes to come is to think about how you went about your business before powerful Web search engines. You probably wouldn't have imagined that a world of answers would be available to you in under a second. The next set of advances will have an different effect, but similar in magnitude.

In many ways, people growing up with the Web and now the Semantic Web take the power at their fingertips for granted.

It's possible to live without the Web. It's not possible to live without water. But if you've got water, then the difference between somebody who is connected to the Web and is part of the information society, and someone who (is not) is growing bigger and bigger.