Web 2.0 and 3.0 refers to the evolution of internet web pages and applications.

Web 2.0 refers to the current generation of the Internet wherein websites provide applications facilitating interactive information sharing with a user-centered design. A few examples include online social networks (Twitter, LinkedIn, YouTube), wikis, blogs, Google Docs, etc. Web 2.0 tools are those you'll hear about in today's offices.

Web 3.0 is a semantic term denoting the next phase of internet programming that some are calling "the intelligent web". Think artificial intelligence technologies.

Definitions of Web 3.0 vary greatly. Some believe its most important features are the Semantic Web and personalization. Focusing on the computer elements, Web 3.0 is where "the computer is generating new information", rather than humans.

There are much more difference between Web 2.0 and Web 3.0 standards here is the some mentioned below:

WEB 2.0

  • The Widely Read-Write Web
  • Focused on Communities
  • Blogs
  • Sharing Content
  • XML, RSS
  • Web Applications
  • Tagging (Folksonomy)
  • Google
  • Cost per click
  • Rich Media, Viral
WEB 3.0
  • The Portable Personal Web
  • Focused on Individuals
  • Lifestream
  • Consolidating Dynamic Content
  • The Semantic Web
  • Widgets, Drag & Drop Mashups
  • User Behavior (Me-onomy)
  • User Engagement
  • Advertisement