Main interests: Free Software, Neurodivergence, Veganism, Marxism, Politics, Social Justice, Environment, Vocal/Choir Music; Affiliations: GNU, FSF, FSFLA, 0G, Linux-libre, GCC, glibc, Libre-SOC, AdaCore; Languages: Português; English; Español; learning Esperanto, French, Ukrainian, Japanese; formerly @lxo@gnusocial.jp @lxo@gnusocial.net @lxoliva@diasporabr.com.br @lxoliva@identi.ca