One of the most significant differences between Web 2.0 and the traditional
World Wide Web (retroactively referred to as Web 1.0) is greater collaboration
among Internet users and other users, content providers, and enterprises.
popular term for advanced Internet technology and applications including blog
dynamic encyclopedias such as Wikipedia
allow users to create and edit the content of a worldwide information database
in multiple languages
led to the proliferation of blogging. The dissemination of news evolved into
RSS.
There is no clear-cut demarcation between Web 2.0 and Web 1.0 technologies,
hardware and applications
Critics of Web 2.0 maintain that it makes it too easy for the average person to
affect online content and that, as a result, the credibility, ethics and even
legality of Web content could suffer
Web 2.0 is merely a transitional phase between the early days of the World Wide
Web's existence and a more established phase they're calling Web 3.0.