Does Web 3.0 exist now? More importantly, am I right how these Web whatever.0 works or what they are?

Okay, so I read about Google's Clouds and remember that Folding@Home exists on PS3, and I'm guessing that each further incarnation of the Web is meant to lead to a Matrix-like reality where you can easily blur between the real and the digital on the fly. Like, Web 1.0 was when the Internet started, right? Was it about being basic and more individualistic and simple with JUST text and pictures and e-mail than anything else? And Web 2.0 is about turning the Internet into a business-driven network medium, right, with social networking and wikis at the center of this? SO, is Web 3.0 about making the Internet self-aware enough so that it can assist web users based on personal knowledge of the web user? OR is it about making the Internet "simpler" by turning it into one single encyclopedia of knowledge? If that's the case, wouldn't either scenario be not desired? If you have an AI that knows you well enough to think 3 steps ahead of you, wouldn't that be scary? Help me understand pleaz

there is no web3.0 or web2.0 or web1.0 .
it's all made up by designers and marketing people.
there you go.
it's stated on wikipedia that they're marketing terms.

Web 1.0, 2.0 and 3.0 are more ambiguous in nature, rather than specific protocols. Web 1.0 is the older idea of static web pages that load and are read. Web 2.0 uses interactive pages by combining HTML, PHP, ASP.net, AJAX, etc.. Web 3.0 is the idea of combining data sources to to create interactive applications that are browser independent and that can be run on many different devices. All of your ideas are correct. The definition of Web 3.0 depends on the function in question the site developer wants to provide.

I have used several of their programs, most have rocked, some didnt -- so overall, I say that they are safe to do business with and have good programs.