$TAG Tagger is truly the most promising project I have seen in 2025

If you ask what the most promising direction of the 21st century is?

The answer must be: AI

How has AI become so intelligent?

The answer is: models + data

Today, as models continue to improve and reach a bottleneck,

data is the most fundamental means to further enhance AI, and it is also the least costly means!

Tag focuses on underlying data annotation, such as extremely scarce medical imaging data that requires detailed annotation, as well as remote sensing images that need to be reviewed by professionals. Traditional Web2 requires a large amount of manpower and resources. Tagger is expected to fundamentally solve the problem of data scarcity and leverage the advantages of Web3 to address the limitations that exist in the data field in Web2.