Guide to Web 2.0

The phrase Web 2.0 can be a bit confusing. It means different things to different people.

I like Wikipedia's definition, which says Web 2.0 essentially refers to "a second generation of services available on the World Wide Web that lets people collaborate and share information online".

Click here to hear O'Reilly Media CEO Tim O'Reilly explain what Web 2.0 means for business, as well as what executives should be wary of when they try to use Web 2.0 services in their own companies.