My friend shared this thing with me yesterday. I spent a few hours learning about it and found it quite interesting. It hits a point that no one can avoid — humans just want to show off. This domain name is only four letters, and anyone from any country in the world instantly understands what "brag" means. In Chinese, it’s directly translated as "show off." This word carries emotion and contagious power, much stronger than a bunch of artificially created Web3 concepts.