diff --git a/plugin/sns/facebook/examples/example.php b/plugin/sns/facebook/examples/example.php
deleted file mode 100644
index a53b2f4f7..000000000
--- a/plugin/sns/facebook/examples/example.php
+++ /dev/null
@@ -1,105 +0,0 @@
-<?php
-/**
- * Copyright 2011 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License. You may obtain
- * a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- */
-
-require '../src/facebook.php';
-
-// Create our Application instance (replace this with your appId and secret).
-$facebook = new Facebook(array(
-  'appId'  => '119146498278078',
-  'secret' => '6ffd7e325e2b4fbd83a2eebf9c6f33f9',
-));
-
-// Get User ID
-$user = $facebook->getUser();
-
-// We may or may not have this data based on whether the user is logged in.
-//
-// If we have a $user id here, it means we know the user is logged into
-// Facebook, but we don't know if the access token is valid. An access
-// token is invalid if the user logged out of Facebook.
-
-if ($user) {
-  try {
-    // Proceed knowing you have a logged in user who's authenticated.
-    $user_profile = $facebook->api('/me');
-  } catch (FacebookApiException $e) {
-    error_log($e);
-    $user = null;
-  }
-}
-
-// Login or logout url will be needed depending on current user state.
-if ($user) {
-  $logoutUrl = $facebook->getLogoutUrl();
-} else {
-  $loginUrl = $facebook->getLoginUrl();
-}
-
-// This call will always work since we are fetching public data.
-$naitik = $facebook->api('/naitik');
-
-?>
-<!doctype html>
-<html xmlns:fb="http://www.facebook.com/2008/fbml">
-  <head>
-    <title>php-sdk</title>
-    <style>
-      body {
-        font-family: 'Lucida Grande', Verdana, Arial, sans-serif;
-      }
-      h1 a {
-        text-decoration: none;
-        color: #3b5998;
-      }
-      h1 a:hover {
-        text-decoration: underline;
-      }
-    </style>
-  </head>
-  <body>
-    <h1>php-sdk</h1>
-
-    <?php if ($user): ?>
-      <a href="<?php echo $logoutUrl; ?>">Logout</a>
-    <?php else: ?>
-      <div>
-        Login using OAuth 2.0 handled by the PHP SDK:
-        <a href="<?php echo $loginUrl; ?>">Login with Facebook</a>
-      </div>
-    <?php endif ?>
-
-    <h3>PHP Cookie</h3>
-    <pre><?php print_r($_COOKIE); ?></pre>
-
-    <h3>PHP Session</h3>
-    <pre><?php print_r($_SESSION); ?></pre>
-
-    <?php if ($user): ?>
-      <h3>You</h3>
-      <img src="https://graph.facebook.com/<?php echo $user; ?>/picture">
-
-      <h3>Your User Object (/me)</h3>
-      <pre><?php print_r($user_profile); ?></pre>
-    <?php else: ?>
-      <strong><em>You are not Connected.</em></strong>
-    <?php endif ?>
-
-    <h3>Public profile of Naitik</h3>
-    <img src="https://graph.facebook.com/naitik/picture">
-    <?php echo $naitik['name']; ?>
-  </body>
-</html>
diff --git a/plugin/sns/facebook/examples/with_js_sdk.php b/plugin/sns/facebook/examples/with_js_sdk.php
deleted file mode 100644
index 5d62b9beb..000000000
--- a/plugin/sns/facebook/examples/with_js_sdk.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-require '../src/facebook.php';
-
-$facebook = new Facebook(array(
-  'appId'  => '119146498278078',
-  'secret' => '6ffd7e325e2b4fbd83a2eebf9c6f33f9',
-));
-
-// See if there is a user from a cookie
-$user = $facebook->getUser();
-
-if ($user) {
-  try {
-    // Proceed knowing you have a logged in user who's authenticated.
-    $user_profile = $facebook->api('/me');
-  } catch (FacebookApiException $e) {
-    echo '<pre>'.htmlspecialchars(print_r($e, true)).'</pre>';
-    $user = null;
-  }
-}
-
-?>
-<!DOCTYPE html>
-<html xmlns:fb="http://www.facebook.com/2008/fbml">
-  <body>
-    <h3>PHP Cookie</h3>
-    <pre><?php print_r($_COOKIE); ?></pre>
-
-    <?php if ($user) { ?>
-      Your user profile is
-      <pre>
-        <?php print htmlspecialchars(print_r($user_profile, true)) ?>
-      </pre>
-    <?php } else { ?>
-      <fb:login-button></fb:login-button>
-    <?php } ?>
-    <div id="fb-root"></div>
-    <script>
-      window.fbAsyncInit = function() {
-        FB.init({
-          appId: '<?php echo $facebook->getAppID() ?>',
-          cookie: true,
-          xfbml: true,
-          oauth: true
-        });
-        FB.Event.subscribe('auth.login', function(response) {
-          window.location.reload();
-        });
-        FB.Event.subscribe('auth.logout', function(response) {
-          window.location.reload();
-        });
-      };
-      (function() {
-        var e = document.createElement('script'); e.async = true;
-        e.src = document.location.protocol +
-          '//connect.facebook.net/en_US/all.js';
-        document.getElementById('fb-root').appendChild(e);
-      }());
-    </script>
-  </body>
-</html>
