To build a brand new decentralized community of human networkdecentralized community and decentralized community participants; the community development and the rule making does not rely on one single person (or community), but on the collective strength and planning of the community members who hold the token that symbolizes power; to implement the rules based on the consensus mechanism and to evolve itself is the triumph of the democracy.Brand new group socializing with free anonymity/real name switchA brand new DAPP based on the blockchain technology to support the group socializing with free anonymity/real name switch; at the same time, the DAPP takes both “privacy and confidentiality, and mass texting communication” into consideration to make the individuals exert their energy in the group in a geometric way; the DAPP facilitates the free, convenient communication between the group leader and the group members.Encrypted chatting, with no one able to steal the chatting informationThe Block 18 employs 1blockchain technology, and the information sent to a friend is safely protected by encryption, with no third party able to access the chatting information.Group content smart management robotGroup content smart management robot is built in the Block 18 that can achieve automatic traffic guidance and remove group members; it can improve the activity of the group in many ways combined; group and members management are also built in the Block 18; the robot can build up group knowledge library, collect the essence content of the group, enable a richer group data analysis and cross-group management in the community alliance