It might seem strange to Americans reading this online, but the web is not widely available around the planet. If you have the web, you have an advantage. Information, goods and services are more available to communities with web access. This creates a loop where privilege enables more privilege, keeping offline communities at a disadvantage.
Fiber networks are expensive to install and not profitable for large corporations working in underprivileged countries. A decentralized web owned and operated by the people of any given community could provide opportunity to people living in areas without Internet access. Running the web from network nodes instead of a central access point reduces the cost of Internet infrastructure and could bring commerce and education to people who need it.