Visual replication of network structures (IMAGE) University of Sydney Caption A visual replication of network structures. Assortative (A) and Core-Periphery (B) depict two of the common relationship structures found in networks, while Source-Basin (C) portrays the newly found flow of information from less-connected influencers to highly connected users. Credit Credit: Liu et al. Usage Restrictions Free to use but must credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.