You know, I’ve found this interpretation:
WEB 0.0-the user wants to communicate with someone or something.
WEB 1.0-the user receives the content.
WEB 2.0 - user creates the content.
WEB 3.0 - collective creation of the content.
WEB 4.0 – the content thinks instead the user.
WEB 5.0 –  content communicates with content
WEB 6.66 – the content deletes users, realizing that they are meaningless.

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Great! I’m not sure about the later versions, but WEB 3.0 is clearly a very modern and necessary development.