Crowd/Concert (IMAGE) Virginia Tech Caption Computer science Assistant Professor Sang Won Lee discovered that crowds at live music events are more engaged and for longer periods of time when they use live social media to create an artifact of the experience. Credit Amy Loeffler Usage Restrictions None 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.