According to their website, U Network is a "revolutionary content-value based prediction market platform. U Network was designed to solve the problem of content discovery by constructing a robust pricing system for content. The U Network system consists of content creators, content explorers, moderators, and regular users. By introducing a content-value based prediction market, the platform keeps generating quality content."
Link to aridrop here <--------
Just enter a valid ETH wallet address, join their telegram channel and write the code that they will give you (with the "/").