What is Web 2.0?

Posted on: 10 May, 2009

Web 2.0 is a common term given to a perceived shift in the way that people now use the web. It can be regarded as a bit of a buzz word, and is not directly identifiable with any specific technology. When most people use the term Web 2.0 they are referring to a service that is being offered on-line that is instantaneous and connective in some way. Popular social networking sites such as Twitter or Facebook could be said to be good examples of Web 2.0

For more detailed information check this page on Wikipedia.