SIGMETRICS Community, Attached for your information is the SIGMETRICS annual report to let you know what your SIG has been up to for the past year. A copy of this report has been sent to ACM Headquarters as well. I believe that this is my last official duty for you as the outgoing SIGMETRICS Chair. I would like to congratulate and welcome the new SIG Executive Committee who took office on July 1, 2011: Chair: John C.S. Lui (Chinese University of Hong Kong) Vice Chair: Vishal Misra (Columbia University) Secretary/Treasurer: John R. Douceur (Microsoft Research) Board of Directors: Thomas Bonald (Telecom ParisTech) Erich Nahum (IBM T.J. Watson) Evgenia Smirni (College of William and Mary) Adam Wierman (Caltech) It is good to know that the SIG is in good hands going forward for the next few years. A new Editor for the SIG's Performance Evaluation Review (PER) newsletter will be appointed soon as well. My best wishes to all! Carey Williamson Past Chair, ACM SIGMETRICS P.S. Make sure to renew your SIG membership if you want to stay on this mailing list, since ACM will likely prune it soon!