There is no Web3 yet. Web 2.0 was a buzzword created to describe a group of technologies that made web pages behave more like desktop applications, AFTER those

There is no Web3 yet. Web 2.0 was a buzzword created to describe a group of technologies that made web pages behave more like desktop applications, AFTER those technologies had come to prominence. Web 1.0 was a bunch of communication protocols for publishing network accessible documents. In both cases, the technology preceded the revenue models, and indeed there are a number of disparate revenue models which publishers and developers choose when creating websites, web applications and mobile applications. Web3, however, is an attempt to turn the blockchain, which is a revenue model, into a platform to supercede Web 1.0. It is not in the same evolutionary path as the "first 2 webs" (if you could call them that), it's just a PR driven money grab.