The document discusses the evolution of the World Wide Web from Web 1.0 to Web 2.0. Web 1.0 allowed for mostly one-way communication through static websites, while Web 2.0 enabled two-way interaction and user-generated content through tools like social media, wikis, and comments. Classic examples of early Web 1.0 tools included basic personal websites and shopping carts, while Facebook, YouTube, and Wikipedia exemplified the new interactive nature of Web 2.0.