Difference between Web 2.0 and Web 3.0

Web standard changing frequently so the design standard Ya I mean to look and feel your designs. Professionals creatively working on to follow the current trends. Now Web 2.0 standard is almost going to replace with Web 3.0 standards. Many big tycoons in web started to follow the Web 3.0 standards. Here is list of some:
netvibes.com
justin.tv
spock.com
freeset.com
twine.com
netflix.com
mybloglog.com
friendfeed.com
joost.com
wink.com
last.fm

Where Web 2.0 based on 'Folksonomy', Web 3.0 is based on (Me-onomy) means focused on the Individuals. There are much more difference between Web 2.0 and Web 3.0 standards here is the some mentioned below:

WEB 2.0

1. The Widely Read-Write Web
2. Focused on Communities
3. Blogs
4. Sharing Content
5. XML, RSS
6. Web Applications
7. Tagging (Folksonomy)
8. Google
9. Cost per click
10. Rich Media, Viral

WEB 3.0

1. The Portable Personal Web
2. Focused on Individuals
3. Lifestream
4. Consolidating Dynamic Content
5. The Semantic Web
6. Widgets, Drag & Drop Mashups
7. User Behavior (Me-onomy)
8. -------, netvibes
9. User Engagement
10. Advertisement

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, GoogleDocs, etc. Web 2.0 tools are those you'll hear about in today's offices.

A third important part of Web 2.0 is the social Web, which is a fundamental shift in the way people communicate. The social web consists of a number of online tools and platforms where people share their perspectives, opinions, thoughts and experiences. Web 2.0 applications tend to interact much more with the end user. As such, the end user is not only a user of the application but also a participant by:

• Podcasting
• Blogging
• Tagging
• Contributing to RSS
• Social bookmarking
• Social networking

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, Conrad Wolfram has argued that Web 3.0 is where "the computer is generating new information", rather than humans.