Katrina Brooker, writing in Vanity Fair, profiles Tim Berners-Lee. "Berners-Lee has seen his creation debased by everything from fake news to mass surveillance. But he’s got a plan to fix it."

At 63, Berners-Lee has thus far had a career more or less divided into two phases. In the first, he attended Oxford; worked at the European Organization for Nuclear Research (CERN); and then, in 1989, came up with the idea that eventually became the Web. Initially, Berners-Lee’s innovation was intended to help scientists share data across a then obscure platform called the Internet, a version of which the U.S. government had been using since the 1960s. But owing to his decision to release the source code for free—to make the Web an open and democratic platform for all—his brainchild quickly took on a life of its own. Berners-Lee’s life changed irrevocably, too.

...

He is now embarking on a third act—determined to fight back through both his celebrity status and, notably, his skill as a coder. In particular, Berners-Lee has, for some time, been working on a new software, Solid, to reclaim the Web from corporations and return it to its democratic roots. On this winter day, he had come to Washington to attend the annual meeting of the World Wide Web Foundation, which he started in 2009 to protect human rights across the digital landscape. For Berners-Lee, this mission is critical to a fast-approaching future. Sometime this November, he estimates, half the world’s population—close to 4 billion people—will be connected online, sharing everything from résumés to political views to DNA information. As billions more come online, they will feed trillions of additional bits of information into the Web, making it more powerful, more valuable, and potentially more dangerous than ever.