If Web 1.0 was about browsing stuff created by others, Web 2.0 was about creating stuff yourself. If Web 1.0 was about connecting all the computers in the world together, then Web 2.0 was about connecting all the people in the world together, via those interlaced computers. If the clarion call of Web 1.0 was the Netscape IPO, then the coming of age of Web 2.0 was Google’s IPO.