diff --git a/app/controllers/admin_controller.rb b/app/controllers/admin_controller.rb
index c2a9ad9..73ac166 100644
--- a/app/controllers/admin_controller.rb
+++ b/app/controllers/admin_controller.rb
@@ -1,4 +1,9 @@
 class AdminController < ApplicationController
   def index
   end
+
+  def update
+    # respond to form data...
+    render 'index'
+  end
 end
diff --git a/app/helpers/admin_helper.rb b/app/helpers/admin_helper.rb
index d5c6d35..16e5a87 100644
--- a/app/helpers/admin_helper.rb
+++ b/app/helpers/admin_helper.rb
@@ -1,2 +1,8 @@
 module AdminHelper
+  SETTINGS = [
+    {:key => :site_name,   :label => 'Site name'},
+    {:key => :corporation, :label => 'Corporation'},
+    {:key => :description, :label => 'Home page description', :textarea => true},
+    {:key => :copyright,   :label => 'Copyright'},
+  ]
 end
diff --git a/app/models/admin_setting.rb b/app/models/admin_setting.rb
index 9e4ab4b..668989c 100644
--- a/app/models/admin_setting.rb
+++ b/app/models/admin_setting.rb
@@ -1,6 +1,16 @@
 class AdminSetting < ActiveRecord::Base
 
   def self.get(key)
-    self.find_by(key: key).value
+    Rails.cache.fetch("admin_setting/#{key}") do
+      self.find_by(key: key).value
+    end
+  end
+
+  def self.set(key, value)
+    setting = self.find_by(key: key)
+    setting.update(value: value)
+    Rails.cache.write("admin_setting/#{key}") do
+      value
+    end
   end
 end
diff --git a/app/views/admin/index.html.erb b/app/views/admin/index.html.erb
index 10dadec..34a5e1e 100644
--- a/app/views/admin/index.html.erb
+++ b/app/views/admin/index.html.erb
@@ -1,4 +1,23 @@
 <% provide(:title, 'Admin') %>
 
 <h1>Admin#index</h1>
-<p>Find me in app/views/admin/index.html.erb</p>
+
+<p><%= link_to 'Home', controller: 'tools', action: 'index' %></p>
+
+<%= form_tag do %>
+  <table>
+    <% AdminHelper::SETTINGS.each do |s| %>
+      <tr>
+        <td><%= label_tag(s[:key], s[:label]) %></td>
+        <% if s[:textarea] %>
+          <td><%= text_area_tag(s[:key], AdminSetting.get(s[:key].to_s), size: "60x5") %></td>
+        <% else %>
+          <td><%= text_field_tag(s[:key], AdminSetting.get(s[:key].to_s), size: 40) %></td>
+        <% end %>
+      </tr>
+    <% end %>
+    <tr>
+      <td colspan="2"><%= submit_tag('Update') %></td>
+    </tr>
+  </table>
+<% end %>
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index d1a8cd1..124cc94 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -1,17 +1,17 @@
 <!DOCTYPE html>
 <html>
 <head>
-    <title><%= get_title(yield(:title)) %></title>
-    <%= stylesheet_link_tag    'application', media: 'all' %>
-    <%= javascript_include_tag 'application' %>
-    <%= csrf_meta_tags %>
+  <title><%= get_title(yield(:title)) %></title>
+  <%= stylesheet_link_tag    'application', media: 'all' %>
+  <%= javascript_include_tag 'application' %>
+  <%= csrf_meta_tags %>
 </head>
 <body>
-    <%= render "shared/header" %>
-    </div>
-    <div id="content">
-        <%= yield %>
-    </div>
-    <%= render "shared/footer" %>
+  <%= render "shared/header" %>
+  </div>
+  <div id="content">
+    <%= yield %>
+  </div>
+  <%= render "shared/footer" %>
 </body>
 </html>
diff --git a/app/views/shared/_footer.html.erb b/app/views/shared/_footer.html.erb
index 6ab1827..4e81975 100644
--- a/app/views/shared/_footer.html.erb
+++ b/app/views/shared/_footer.html.erb
@@ -1,9 +1,9 @@
 <div id="footer">
-    <p>
-        Copyright &copy; <%= get_copyright_year %> <%= get_copyright_holders %>
-        &bull;
-        Running Calefaction <%= Calefaction::Version::VERSION_STRING %>
-        &bull;
-        <a href="//eveonline.com">EVE Online</a> and all related trademarks are property of <a href="//ccpgames.com">CCP hf</a>.
-    </p>
+  <p>
+    Copyright &copy; <%= get_copyright_year %> <%= get_copyright_holders %>
+    &bull;
+    Running Calefaction <%= Calefaction::Version::VERSION_STRING %>
+    &bull;
+    <a href="//eveonline.com">EVE Online</a> and all related trademarks are property of <a href="//ccpgames.com">CCP hf</a>.
+  </p>
 </div>
diff --git a/app/views/shared/_header.html.erb b/app/views/shared/_header.html.erb
index 4034bac..3417ce4 100644
--- a/app/views/shared/_header.html.erb
+++ b/app/views/shared/_header.html.erb
@@ -1,3 +1,3 @@
 <div id="header">
-    <!-- -->
+  <!-- -->
 </div>
diff --git a/app/views/tools/index.html.erb b/app/views/tools/index.html.erb
index 31b7d6c..3588faf 100644
--- a/app/views/tools/index.html.erb
+++ b/app/views/tools/index.html.erb
@@ -1,14 +1,14 @@
 <h1>Tools#index</h1>
 
 <p>
-    Users:
-    <%= link_to "Signup", controller: "users", action: "create" %>
-    &bull;
-    <%= link_to "Login", controller: "users", action: "login" %>
+  Users:
+  <%= link_to "Signup", controller: "users", action: "create" %>
+  &bull;
+  <%= link_to "Login", controller: "users", action: "login" %>
 </p>
 <p>
-    Admin:
-    <%= link_to "Admin", controller: "admin", action: "index" %>
+  Admin:
+  <%= link_to "Admin", controller: "admin", action: "index" %>
 </p>
 <p>Tools: ...</p>
 
diff --git a/config/routes.rb b/config/routes.rb
index 5b723ba..9931e04 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,10 +1,11 @@
 Rails.application.routes.draw do
   root 'tools#index'
 
-  get '/signup' => 'users#create'
-  get '/login'  => 'users#login'
+  get  '/signup' => 'users#create'
+  get  '/login'  => 'users#login'
 
-  get '/admin'  => 'admin#index'
+  get  '/admin'  => 'admin#index'
+  post '/admin'  => 'admin#update'
 
   # Example of named route that can be invoked with purchase_url(id: product.id)
   #   get 'products/:id/purchase' => 'catalog#purchase', as: :purchase

<%= label_tag(s[:key], s[:label]) %>	<%= text_area_tag(s[:key], AdminSetting.get(s[:key].to_s), size: "60x5") %>	<%= text_field_tag(s[:key], AdminSetting.get(s[:key].to_s), size: 40) %>
<%= submit_tag('Update') %>