Antonio Medina is the president of [[ACUI]], the Asociación Colombiana de Usuarios de Internet.<ref>[http://www.wsis-award.org/national-experts/latin-america-and-caribbean?field_expertcountrylac_value_many_to_one=Colombia WOrld Summit Award]</ref> | Antonio Medina is the president of [[ACUI]], the Asociación Colombiana de Usuarios de Internet.<ref>[http://www.wsis-award.org/national-experts/latin-america-and-caribbean?field_expertcountrylac_value_many_to_one=Colombia WOrld Summit Award]</ref> |