DIM is the abbreviation for Distributed Information Market. DIM is committed to build a distributed data market with blockchain, machine learning, and big data technologies through the platform of Ethereum and its operation.DIM guarantees that it does not benefit by sacrificing the ownership of data producers. We open source the code and use decentralized apps on the block chain. DIM renders the data ownership back to the users. We will provide anonymous services and require the data consumers to pay the producers for data usage. DIM's unique verification algorithm will validate data fairly and just. DIM will intelligently match data from various market participants by machine learning algorithm.