Live long and... Facebook (1 of 3) (IMAGE) University of California - San Diego Caption People who accept more Facebook friendships live longer but initiating friendships is not associated with significant differences in longevity. Credit Hobbs, UC San Diego/PNAS Usage Restrictions with coverage of the study only License Licensed 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.