The article discusses 10 popular cloud mining sites that allow users to mine cryptocurrencies without investing in expensive hardware. The sites include Hashflare, Genesis Mining, Eobot, NiceHash, MinerGate, IQ Mining, Hashing24, CryptoTab, HashNest, and Bitdeer. Each site offers different pricing and contract lengths to suit different budgets and requirements. The article emphasizes the importance of researching and comparing different cloud mining sites before choosing one.