FOSDEM is a yearly event in the last weekend of Januari (or the first weekend of Februari). FOSDEM stands for Free Open-Source Developer Europe Meeting. At the event state of the art open-source software is discussed, presented and enjoyed. This year there is a DNS devroom. On sunday at 11:35 Olivier will hold a talk there titled ‘Melting the Snow: Using Active DNS Measurements to Detect Snowshoe Spam Domains’.