Algorithms for Massive Datasets (ALMADA) Schoolwill take place in Moscow, Russia, on July 31 – August 7, 2013. The school is organized by Microsoft Research in cooperation with Yandex and Lomonosov Moscow State University. The school continues the tradition of Microsoft Summer Schools, which have been held every year since 2009. The school will have four courses providing technical background in the area, and additional lectures that will put the topic into the context of real-life applications and business opportunities. Qualified candidates should register by February 22, 2013 and complete their applications by March 15, 2013.