Alan JoGoogle developed this term.
Smart person learn knowledge by network data structure but hard to use and manage them.
It is important because creative thinking is connecting far distance in tree data structure but close distance in network data structure. so they need to make knowledge network tool for themselves Zettelkasten
After that there will be exponential connectivity increases by linking new concepts with older ones.
Knowledge Graph Usages
Open-domain → specific domain for more resolution
Knowledge Graph Systems
