diff --git a/app/controllers/moderation_queue_controller.rb b/app/controllers/moderation_queue_controller.rb
index 5f94e1f7..8920c717 100644
--- a/app/controllers/moderation_queue_controller.rb
+++ b/app/controllers/moderation_queue_controller.rb
@@ -7,10 +7,8 @@ class ModerationQueueController < ApplicationController
     dummy_data
 
     # @todo cambiar el estado por query
-    @activity_pubs = site.activity_pubs.where(aasm_state: 'paused')
-    @activities = ActivityPub::Activity.where(activity_pub_id: @activity_pubs.pluck(:id))
-    @actors = ActivityPub::Actor.where(id: @activities.unscoped.distinct.pluck(:actor_id))
-    @instances = ActivityPub::Instance.where(id: @actors.distinct.pluck(:instance_id))
+    @activity_pubs = site.activity_pubs
+    @instances = ActivityPub::Instance.where(id: @activity_pubs.distinct.pluck(:instance_id))
   end
 
   # Perfil remoto de usuarie
diff --git a/app/models/activity_pub.rb b/app/models/activity_pub.rb
index e99fa1f4..1afeee96 100644
--- a/app/models/activity_pub.rb
+++ b/app/models/activity_pub.rb
@@ -10,6 +10,7 @@
 class ActivityPub < ApplicationRecord
   include AASM
 
+  belongs_to :instance
   belongs_to :site
   belongs_to :object, polymorphic: true
   has_many :activities
diff --git a/db/migrate/20240226133022_add_instance_id_to_activity_pubs.rb b/db/migrate/20240226133022_add_instance_id_to_activity_pubs.rb
new file mode 100644
index 00000000..710aacef
--- /dev/null
+++ b/db/migrate/20240226133022_add_instance_id_to_activity_pubs.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+# Relaciona instancias con sus actividades
+class AddInstanceIdToActivityPubs < ActiveRecord::Migration[6.1]
+  def up
+    add_column :activity_pubs, :instance_id, :uuid, index: true
+
+    ActivityPub.all.find_each do |activity_pub|
+      activity_pub.update(instance: activity_pub&.object&.actor&.instance)
+    end
+  end
+
+  def down
+    remove_column :activity_pubs, :instance_id, :uuid, index: true
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index 97e9ba36..4fb11e5a 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -541,7 +541,8 @@ CREATE TABLE public.activity_pubs (
     site_id bigint NOT NULL,
     object_id uuid NOT NULL,
     object_type character varying NOT NULL,
-    aasm_state character varying NOT NULL
+    aasm_state character varying NOT NULL,
+    instance_id uuid
 );
 
 
@@ -2474,6 +2475,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20240219204224'),
 ('20240220161414'),
 ('20240221184007'),
-('20240223170317');
+('20240223170317'),
+('20240226133022');