@jiaming You can do better. Some other contributors to our small group already more or less answered what you said, so this answer is not enough to convince our small group to share more with you. We are obliged to make some kind of quick selection in order not to loose our time with saboters of our researches. There are many aspects to the question that was asked to you. Find another one and deepen, free style.
Our group is working on alternative cyberspaces concepts
Server run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!