Web 2.0 can be viewed as an upgrade to the World Wide Web. It is still the web
but it is a new and improved version of the web.
New technologies such as blogs, social bookmarking, wikis, podcasts and RSS
feeds are just a few of the technologies that are helping to shape and direct Web
The Web before the dot com crash is often referred to as Web 1.0 now but only
since the coining of the term Web 2.0.