social networks (IMAGE) Instituto Gulbenkian de Ciencia Caption High school contact network of 327 students. Colors represent the four student specializations; lighter or darker colors separate distinct classes within each specialization. The original distance graph is represented on the left and the respective backbone on the right. Credit Rion B. Correia, IGC 2023 Usage Restrictions can be used with credits 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.