Essay Promotion (IMAGE) Georgia Institute of Technology Caption Georgia Tech Ph.D. student Xiaojing Liao and Professor Raheem Beyah are shown with a typical promotional infection, this one advertising essays for sale. Credit Credit: John Toon, Georgia Tech 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.