Web 2.0 Defined

Are you still confused about what Web 2.0 means? Here is a comparative analysis of Web 1.0 vs 2.0 from darrenbarefoot.com :

Web 1.0 was about reading, Web 2.0 is about writing
Web 1.0 was about companies, Web 2.0 is about communities
Web 1.0 was about client-server, Web 2.0 is about peer to peer
Web 1.0 was about HTML, Web 2.0 is about XML
Web 1.0 was about home pages, Web 2.0 is about blogs
Web 1.0 was about services sold over the web, Web 2.0 is about web services

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