KEY POINTS
  • Tim Berners-Lee first envisioned the World Wide Web 30 years ago.
  • In a letter published Monday, Berners-Lee said he understands concerns that the web is no longer a "force for good."
  • Berners-Lee laid out three reasons why the web is dysfunctional, including "perverse incentives" from ad-based business models.
British computer scientist Tim Berners-Lee

Thirty years ago, the World Wide Web was born.

But over the next 30 years, it needs to be "changed for the better," according to its inventor.