The Association for Computing Machinery (ACM) has recognized two faculty members in the Cornell Ann S. Bowers College of Computing and Information Science with Symposium on Theory of Computing (STOC) Test of Time Awards, which will be given at STOC 2024 in in Vancouver, June 24-28. David Williamson, professor (ORIE), has been selected for the 30-year Test of Time Award. Jon Kleinberg ’93, the Tisch University Professor (CS), has been chosen for the 20-year Test of Time Award.