After the Dot Com crash, Dale Dougherty dreamed up a concept called the Web 2.0. The concept is a service or technology that promoted sharing and collaboration of information. This includes Blogs, Tags, Rss feeds. Virtual Reality is not the thing of the past as yet and web users have this far where 3D and virtual reality concepts over the web is not new or old technology.
To many, Web 3.0 is also known as Semantic Web. Web 3.0 will see the maturity of web 2.0 sites, personalization, aggregation, 3d interfaces, and the always-on web service.Web 3.0 will see all the social, user generated, and independent content conglomerated, analyzed and diversified out in ways that can be quickly and efficiently customized to what’s important to you. Relevancy will no longer be determined at the keyword level, but on the individual level.