Difference between web 2.0 and web 3.0

Everybody think about what is web 2.0 and web 3.0 ?? I am giving the exact definition of web 2.0 and web 3.0

Web 2.0 :-"Web 2.0 is a set of economic, social, and technology trends that collectively
form the basis for the next generation of the Internet—a more mature,
distinctive medium characterized by user participation, openness, and
network effects."

Web 3.0 :-"Web 3.0 is defined as the creation of high-quality content and services produced by gifted individuals using Web 2.0 technology as an enabling platform."

Nick is having fun calling Web 2.0 mostly over and heading straight to Web 3.0:

I'm claiming the trademarks on Web 3.0 Conference, Web 3.0 Summit, Web 3.0 Camp, Web 3.0 Uncamp, and Web 3.0 Olde Tyme Hoedown.
For information visit http://blogs.zdnet.com/BTL/?p=3934

To 10 mistakes for search engine optimization

Hi Friends


We want to share my experience with you. We are giving 10 mistakes which a beginner do in starting. Please take attention on each mistakes:

1. Use wrong keyword for title of your sites
2. Put too many keywords in the Meta Keywords tags
3. Put high keyword density
4. Use Page Cloaking
5. Too many Link Exchange in less time
6. Use Automatic Submission Tools
7. Creating Pages Containing Only Graphics
8. Using Too many similar doorway pages
9. Creating Hidden Text
10. Not using the NOFRAMES tag in case your sites use frames