In 2001, roughly a decade after creating the World Wide Web, Tim Berners-Lee presented a vision for its next evolution. In an article published by Scientific American with two colleagues, he introduced the concept of the “Semantic Web”: an internet structured so autonomous software agents could understand information, navigate online resources, and carry out tasks on people’s behalf. That ambition now looks newly relevant as AI agents begin moving beyond chat interfaces and interacting with digital services more independently. The emerging “agentic web” could transform the internet from a collection of pages people browse into an environment where software discovers information, makes decisions, and completes actions. The technology is still developing, and the practical challenges are significant, but today’s advances in AI are bringing Berners-Lee’s long-standing idea closer to reality.