Figure 3: Steve's Friendshp Network: (image) Dartmouth College Share Print E-Mail Caption Figure 3. Steve's friendship network: A sampler. Credit Figure 1. Valerie's friendship network: A tight-knitter. Visuals created by Janice McCabe, Dartmouth College. Usage Restrictions None Share Print E-Mail 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.