diff --git a/app/assets/javascripts/followable.js.coffee b/app/assets/javascripts/followable.js.coffee
index 20ff96f3f..9fa9aa319 100644
--- a/app/assets/javascripts/followable.js.coffee
+++ b/app/assets/javascripts/followable.js.coffee
@@ -1,4 +1,8 @@
 App.Followable =
 
-  update: (followable_id, button) ->
+  update: (followable_id, button, notice) ->
     $("#" + followable_id + " .js-follow").html(button)
+    if ($('[data-alert]').length > 0)
+      $('[data-alert]').replaceWith(notice)
+    else
+      $("body").append(notice)
diff --git a/app/controllers/follows_controller.rb b/app/controllers/follows_controller.rb
index 596aa657f..3c3300507 100644
--- a/app/controllers/follows_controller.rb
+++ b/app/controllers/follows_controller.rb
@@ -5,12 +5,14 @@ class FollowsController < ApplicationController
   def create
     followable = find_followable
     @follow = Follow.create(user: current_user, followable: followable)
+    flash.now[:notice] = t("shared.followable.#{followable_translation_key(@follow.followable)}.create.notice_html")
     render :refresh_follow_button
   end
 
   def destroy
     @follow = Follow.find(params[:id])
     @follow.destroy
+    flash.now[:notice] = t("shared.followable.#{followable_translation_key(@follow.followable)}.destroy.notice_html")
     render :refresh_follow_button
   end
 
@@ -20,4 +22,8 @@ class FollowsController < ApplicationController
     params[:followable_type].constantize.find(params[:followable_id])
   end
 
+  def followable_translation_key(followable)
+    followable.class.name.parameterize.gsub("-", "_")
+  end
+
 end
diff --git a/app/views/follows/refresh_follow_button.js.erb b/app/views/follows/refresh_follow_button.js.erb
index 1a5b58903..ad7a7d4f1 100644
--- a/app/views/follows/refresh_follow_button.js.erb
+++ b/app/views/follows/refresh_follow_button.js.erb
@@ -1,2 +1,3 @@
 App.Followable.update("<%= dom_id(@follow.followable) %>",
-                      "<%= j render('follow_button', follow: @follow) %>")
+                      "<%= j render('follow_button', follow: @follow) %>",
+                      "<%= j render('layouts/flash') %>")
diff --git a/config/locales/en/general.yml b/config/locales/en/general.yml
index bbd8350d3..dd4bcee3d 100644
--- a/config/locales/en/general.yml
+++ b/config/locales/en/general.yml
@@ -504,7 +504,17 @@ en:
     flag: Flag as inappropriate
     follow: "Follow"
     follow_entity: "Follow %{entity}"
-    followable_title: "Follow %{entity}: You can participate and receive notifications of any related events."
+    followable:
+      budget_investment:
+        create:
+          notice_html: "You are now following this investment project! </br> We will notify you of changes as they occur so that you are up-to-date."
+        destroy:
+          notice_html: "You have stopped following this investment project! </br> You will no longer receive notifications related to this project."
+      proposal:
+          create:
+            notice_html: "Now you are following this citizen proposal! </br> We will notify you of changes as they occur so that you are up-to-date."
+          destroy:
+            notice_html: "You have stopped following this citizen proposal! </br> You will no longer receive notifications related to this proposal."
     hide: Hide
     print:
       print_button: Print this info
diff --git a/config/locales/es/general.yml b/config/locales/es/general.yml
index e913a28a1..76dde0bce 100644
--- a/config/locales/es/general.yml
+++ b/config/locales/es/general.yml
@@ -504,7 +504,17 @@ es:
     flag: Denunciar como inapropiado
     follow: "Seguir"
     follow_entity: "Seguir %{entity}"
-    followable_title: "Seguir %{entity}: Podrás participar y recibir notificaciones de cualquier suceso relacionado."
+    followable:
+      budget_investment:
+        create:
+          notice_html: "¡Ahora estás siguiendo este proyecto de inversión! </br> Te notificaremos los cambios a medida que se produzcan para que estés al día."
+        destroy:
+          notice_html: "¡Has dejado de seguir este proyecto de inverisión! </br> Ya no recibirás más notificaciones relacionadas con este proyecto."
+      proposal:
+          create:
+            notice_html: "¡Ahora estás siguiendo esta propuesta ciudadana! </br> Te notificaremos los cambios a medida que se produzcan para que estés al día."
+          destroy:
+            notice_html: "¡Has dejado de seguir esta propuesta ciudadana! </br> Ya no recibirás más notificaciones relacionadas con esta propuesta."
     hide: Ocultar
     print:
       print_button: Imprimir esta información
diff --git a/spec/shared/features/followable.rb b/spec/shared/features/followable.rb
index 7c738c8a3..31afc38d3 100644
--- a/spec/shared/features/followable.rb
+++ b/spec/shared/features/followable.rb
@@ -49,10 +49,23 @@ shared_examples "followable" do |followable_class_name, followable_path, followa
       within "##{dom_id(followable)}" do
         click_link "Follow"
 
+        expect(page).not_to have_link "Follow"
         expect(page).to have_link "Unfollow"
       end
     end
 
+    scenario "Should display new follower notice after user clicks on follow button", :js do
+      user = create(:user)
+      login_as(user)
+
+      visit send(followable_path, arguments)
+      within "##{dom_id(followable)}" do
+        click_link "Follow"
+      end
+
+      expect(page).to have_content strip_tags(t("shared.followable.#{followable_class_name}.create.notice_html"))
+    end
+
     scenario "Display unfollow button when user already following" do
       user = create(:user)
       follow = create(:follow, user: user, followable: followable)
@@ -63,7 +76,7 @@ shared_examples "followable" do |followable_class_name, followable_path, followa
       expect(page).to have_link("Unfollow")
     end
 
-    scenario "Should display follow button after user clicks on unfollow button", :js do
+    scenario "Should update follow button and show destroy notice after user clicks on unfollow button", :js do
       user = create(:user)
       follow = create(:follow, user: user, followable: followable)
       login_as(user)
@@ -72,10 +85,24 @@ shared_examples "followable" do |followable_class_name, followable_path, followa
       within "##{dom_id(followable)}" do
         click_link "Unfollow"
 
+        expect(page).not_to have_link "Unfollow"
         expect(page).to have_link "Follow"
       end
     end
 
+    scenario "Should display destroy follower notice after user clicks on unfollow button", :js do
+      user = create(:user)
+      follow = create(:follow, user: user, followable: followable)
+      login_as(user)
+
+      visit send(followable_path, arguments)
+      within "##{dom_id(followable)}" do
+        click_link "Unfollow"
+      end
+
+      expect(page).to have_content strip_tags(t("shared.followable.#{followable_class_name}.destroy.notice_html"))
+    end
+
   end
 
 end