This year, the RMLL (Rencontres Mondiales du Logiciel Libre) / LSM (Libre Software Meeting) were held in Brussels, in the very same place where FOSDEM is held every year, although not by the same team.
This is a companion discussion topic for the original entry at https://www.haiku-os.org/blog/mmu_man/2013-07-16_rmll_2013_report/