diff --git a/app/controllers/posts_controller.rb b/app/controllers/posts_controller.rb
index 8d8018a..76c5cb6 100644
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -16,6 +16,7 @@ class PostsController < ApplicationController
     @site = find_site
     @category = params.dig(:category)
     @layout = params.dig(:layout).try(:to_sym)
+    @locale = locale
 
     # XXX: Cada vez que cambiamos un Post tocamos el sitio con lo que es
     # más simple saber si hubo cambios.
diff --git a/app/models/site.rb b/app/models/site.rb
index 3c3e17a..a1f30c8 100644
--- a/app/models/site.rb
+++ b/app/models/site.rb
@@ -235,6 +235,8 @@ class Site < ApplicationRecord
   #
   # TODO: Traer recursivamente, si el campo contiene Hash
   #
+  # TODO: Mover a PostRelation#pluck
+  #
   # @param attr [Symbol|String] El atributo a buscar
   # @return Array
   def everything_of(attr, lang: nil)
diff --git a/app/views/posts/attributes/_array.haml b/app/views/posts/attributes/_array.haml
index 8de3fb9..04be74a 100644
--- a/app/views/posts/attributes/_array.haml
+++ b/app/views/posts/attributes/_array.haml
@@ -4,6 +4,7 @@
   .taggable{ data: { values: metadata.value.join(','),
     name: "post[#{attribute}][]", list: id_for_datalist(attribute),
     remove: 'false', legend: post_label_t(attribute, post: post),
+    button: t('posts.attributes.add'),
     described: id_for_help(attribute) } }
 
     = text_field(*field_name_for('post', attribute, '[]'),
diff --git a/app/views/posts/attributes/_locales.haml b/app/views/posts/attributes/_locales.haml
new file mode 100644
index 0000000..3e1f056
--- /dev/null
+++ b/app/views/posts/attributes/_locales.haml
@@ -0,0 +1,36 @@
+-#
+
+  Crea un input-map para cada idioma por separado.  Podríamos hacer uno
+  solo que tenga todos los idiomas pero puede ser una interfaz confusa.
+
+  TODO: Esto permite seleccionar más de una traducción por idioma...
+
+- site.locales.each do |locale|
+  -# Ignorar el idioma actual
+  - next if post.lang.value == locale
+  - values = metadata.value.select do |x|
+    - metadata.values[locale.to_sym].values.include? x
+
+  .form-group
+    = label_tag "post_#{attribute}_#{locale}", t(locale)
+
+    .mapable{ data: { values: values.to_json,
+      'default-values': metadata.values[locale.to_sym].to_json,
+      name: "post[#{attribute}][]",
+      list: id_for_datalist(attribute, locale),
+      button: t('posts.attributes.add'),
+      remove: 'false', legend: t(locale),
+      described: id_for_help(attribute, locale) } }
+
+      = text_field(*field_name_for('post', attribute, '[]'),
+        value: values.join(', '),
+        **field_options(attribute, metadata))
+
+    = render 'posts/attribute_feedback',
+      post: post,
+      attribute: [attribute, 'mapable'].flatten,
+      metadata: metadata
+
+    %datalist{ id: id_for_datalist(attribute, locale) }
+      - metadata.values[locale.to_sym].keys.each do |value|
+        %option{ value: value }
diff --git a/app/views/posts/attributes/_predefined_array.haml b/app/views/posts/attributes/_predefined_array.haml
index 8984cb4..5926ad7 100644
--- a/app/views/posts/attributes/_predefined_array.haml
+++ b/app/views/posts/attributes/_predefined_array.haml
@@ -5,6 +5,7 @@
     'default-values': metadata.values.to_json,
     name: "post[#{attribute}][]", list: id_for_datalist(attribute),
     remove: 'false', legend: post_label_t(attribute, post: post),
+    button: t('posts.attributes.add'),
     described: id_for_help(attribute) } }
 
     = text_field(*field_name_for('post', attribute, '[]'),
diff --git a/app/views/posts/attributes/_related_posts.haml b/app/views/posts/attributes/_related_posts.haml
index 8984cb4..5926ad7 100644
--- a/app/views/posts/attributes/_related_posts.haml
+++ b/app/views/posts/attributes/_related_posts.haml
@@ -5,6 +5,7 @@
     'default-values': metadata.values.to_json,
     name: "post[#{attribute}][]", list: id_for_datalist(attribute),
     remove: 'false', legend: post_label_t(attribute, post: post),
+    button: t('posts.attributes.add'),
     described: id_for_help(attribute) } }
 
     = text_field(*field_name_for('post', attribute, '[]'),
diff --git a/app/views/posts/index.haml b/app/views/posts/index.haml
index b43ec19..7177713 100644
--- a/app/views/posts/index.haml
+++ b/app/views/posts/index.haml
@@ -39,7 +39,7 @@
           .locales
             - @site.locales.each do |locale|
               = link_to t(locale), site_posts_path(@site, locale: locale),
-                class: 'mr-2 mt-2 mb-2'
+                class: "mr-2 mt-2 mb-2#{locale == @locale ? 'active font-weight-bold' : ''}"
         %table.table.table-condensed.table-draggable
           %tbody
             - @posts.each_with_index do |post, i|
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 7c0cf80..ae579ad 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -368,6 +368,7 @@ en:
       invalid_help: 'Some fields need attention! Please search for the fields marked as invalid.'
       sending_help: Saving, please wait...
     attributes:
+      add: Add
       lang:
         label: Language
       date:
@@ -381,6 +382,9 @@ en:
       geo:
         uri: 'Open in app'
         osm: 'Open in web map'
+      locales:
+        mapable:
+          help: You can link to the article's translation by looking up its title here and pressing Add
     reorder: 'Reorder posts'
     sort:
       by: 'Sort by'
diff --git a/config/locales/es.yml b/config/locales/es.yml
index c59fa6f..b2f1c27 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -376,6 +376,7 @@ es:
       invalid_help: '¡Te faltan completar algunos campos! Busca los que estén marcados como inválidos'
       sending_help: Guardando, por favor espera...
     attributes:
+      add: Agregar
       lang:
         label: Idioma
       date:
@@ -389,6 +390,9 @@ es:
       geo:
         uri: 'Abrir en aplicación'
         osm: 'Abrir en mapa web'
+      locales:
+        mapable:
+          help: Puedes vincular traducciones buscando el título aquí y presionando Agregar
     reorder: 'Reordenar artículos'
     sort:
       by: 'Ordenar por'