What Should GIS do in web3.0? Thinking ............

Sramana Mitra pointed out in the article that web3.0 is defined as Web 3.0 = 4c + P + vs (4C: content, commerce, community and scenario; P: Personalization; vs: vertical search ). As a result, Will personalization become a new breakthrough in the development of geographic information? I think so. Goodchild also raised the concept that everyone is a sensor. The intention should be similar. Various spatial analysis algorithms have been well developed for the development of GIS, but the current geographic information cannot provide reasonable services for people, and GIS has not become a necessary tool for people's life, just like QQ chat and email, We need to access a lot of geographic information-related software every day. Why do few people use GIS? I believe that GIS will become the same as network air, become a necessary tool, but what is the bottleneck? What hinders the development of GIS? Is it semantics? Is it information? Is it an image? Or the network itself ?. I think we still think about a few people. Only by taking people into account and taking different levels of cognition can we provide a reasonable way for people.