diff --git a/app/Console/Commands/SyncPoniverseAccounts.php b/app/Console/Commands/SyncPoniverseAccounts.php
new file mode 100644
index 00000000..1d9edbd4
--- /dev/null
+++ b/app/Console/Commands/SyncPoniverseAccounts.php
@@ -0,0 +1,100 @@
+<?php
+
+/**
+ * Pony.fm - A community for pony fan music.
+ * Copyright (C) 2016 Peter Deltchev
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Poniverse\Ponyfm\Console\Commands;
+
+use Illuminate\Console\Command;
+use League\OAuth2\Client\Token\AccessToken;
+use Poniverse\Lib\Client;
+use Poniverse\Ponyfm\Models\User;
+
+class SyncPoniverseAccounts extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'accounts:sync-with-poniverse';
+
+    /**
+     * @var Client
+     */
+    protected $poniverse;
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Ensures each Pony.fm account has a valid refresh token and email address from Poniverse on file.';
+
+    /**
+     * Create a new command instance.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->poniverse = new Client(
+            config('poniverse.client_id'), config('poniverse.secret'), new \GuzzleHttp\Client());
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        $usersToUpdate = User::whereLinkedToPoniverse();
+
+        $progress = $this->output->createProgressBar($usersToUpdate->count());
+        $progress->setFormat(
+'<info>%message%</info>
+%current%/%max% [%bar%] %percent:3s%% %elapsed:6s%');
+
+        $usersToUpdate
+            ->orderBy('id', 'ASC')
+            ->chunk(100, function($users) use ($progress) {
+            /** @var User $user */
+            foreach ($users as $user) {
+                $progress->setMessage("Updating user ID {$user->id}...");
+                $progress->advance();
+
+                $this->poniverse->poniverse()->meta()
+                    ->syncAccount(
+                        $user->getAccessToken()->getResourceOwnerId(),
+                        function(AccessToken $accessTokenInfo) use ($user) {
+                            $user->setAccessToken($accessTokenInfo);
+                        },
+                        function(string $newEmailAddress) use ($user) {
+                            $user->email = $newEmailAddress;
+                            $user->save();
+                        });
+            }
+        });
+
+        $progress->finish();
+        $this->line('');
+        $this->info('All done!');
+
+        return 0;
+    }
+}
diff --git a/app/Console/Kernel.php b/app/Console/Kernel.php
index 11e080f7..1c84903f 100644
--- a/app/Console/Kernel.php
+++ b/app/Console/Kernel.php
@@ -44,6 +44,7 @@ class Kernel extends ConsoleKernel
         \Poniverse\Ponyfm\Console\Commands\RebuildFilesizes::class,
         \Poniverse\Ponyfm\Console\Commands\RebuildSearchIndex::class,
         \Poniverse\Ponyfm\Console\Commands\MergeAccounts::class,
+        \Poniverse\Ponyfm\Console\Commands\SyncPoniverseAccounts::class,
         \Poniverse\Ponyfm\Console\Commands\FixMLPMAImages::class,
         \Poniverse\Ponyfm\Console\Commands\VersionFiles::class
     ];
diff --git a/app/Http/Middleware/AuthenticateOAuth.php b/app/Http/Middleware/AuthenticateOAuth.php
index 90e2a743..a891113c 100644
--- a/app/Http/Middleware/AuthenticateOAuth.php
+++ b/app/Http/Middleware/AuthenticateOAuth.php
@@ -69,7 +69,7 @@ class AuthenticateOAuth
         $accessToken = $this->determineAccessToken($request, false);
 
         // check that access token is valid at Poniverse.net
-        $accessTokenInfo = $this->poniverse->poniverse()->accessTokenInfo()->introspect($accessToken);
+        $accessTokenInfo = $this->poniverse->poniverse()->meta()->introspect($accessToken);
 
         if (!$accessTokenInfo->getIsActive()) {
             throw new AccessDeniedHttpException('This access token is expired or invalid!');
diff --git a/app/Models/User.php b/app/Models/User.php
index 54e7ebd9..44e38980 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -98,6 +98,7 @@ use Venturecraft\Revisionable\RevisionableTrait;
  * @method static \Illuminate\Database\Query\Builder|\Poniverse\Ponyfm\Models\User withEmailSubscriptionFor($activityType)
  * @mixin \Eloquent
  * @method static \Illuminate\Database\Query\Builder|\Poniverse\Ponyfm\Models\User wherePoniverseId($poniverseId)
+ * @method static \Illuminate\Database\Query\Builder|\Poniverse\Ponyfm\Models\User whereLinkedToPoniverse()
  */
 class User extends Model implements AuthenticatableContract, CanResetPasswordContract, \Illuminate\Contracts\Auth\Access\Authorizable, Searchable, Commentable
 {
@@ -154,11 +155,22 @@ class User extends Model implements AuthenticatableContract, CanResetPasswordCon
      */
     public function scopeWherePoniverseId($query, int $poniverseId) {
         return $query
-            ->join('oauth2_tokens', 'users.id', '=', 'oauth2_tokens.user_id')
-            ->select('users.*', 'oauth2_tokens.external_user_id')
+            ->whereLinkedToPoniverse($query)
             ->where('oauth2_tokens.external_user_id', '=', $poniverseId);
     }
 
+    /**
+     * Filters the list of users to those who have a linked Poniverse account.
+     *
+     * @param $query
+     * @return mixed
+     */
+    public function scopeWhereLinkedToPoniverse($query) {
+        return $query
+            ->join('oauth2_tokens', 'users.id', '=', 'oauth2_tokens.user_id')
+            ->select('users.*', 'oauth2_tokens.external_user_id');
+    }
+
     /**
      * Gets this user's OAuth access token record.
      *
diff --git a/composer.lock b/composer.lock
index 4e13e672..7c13e2d0 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2597,12 +2597,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/Poniverse/poniverse-php.git",
-                "reference": "851f9ea1495142dcbf0307d48131cedc70d4e44e"
+                "reference": "241c32e32076eaa4c0cf4d2a33cddcda006f2ba8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Poniverse/poniverse-php/zipball/851f9ea1495142dcbf0307d48131cedc70d4e44e",
-                "reference": "851f9ea1495142dcbf0307d48131cedc70d4e44e",
+                "url": "https://api.github.com/repos/Poniverse/poniverse-php/zipball/241c32e32076eaa4c0cf4d2a33cddcda006f2ba8",
+                "reference": "241c32e32076eaa4c0cf4d2a33cddcda006f2ba8",
                 "shasum": ""
             },
             "require": {
@@ -2638,7 +2638,7 @@
                 "laravel",
                 "laravel4"
             ],
-            "time": "2016-12-29 16:04:47"
+            "time": "2016-12-30 16:09:52"
         },
         {
             "name": "predis/predis",
diff --git a/tests/ApiAuthTest.php b/tests/ApiAuthTest.php
index 52942d66..a4c4c4de 100644
--- a/tests/ApiAuthTest.php
+++ b/tests/ApiAuthTest.php
@@ -50,7 +50,7 @@ class ApiAuthTest extends TestCase
             ]));
         $poniverse->shouldReceive('setAccessToken');
 
-        $accessTokenService = Mockery::mock('overload:Poniverse\Lib\Service\Poniverse\AccessTokenInfo');
+        $accessTokenService = Mockery::mock('overload:Poniverse\Lib\Service\Poniverse\Meta');
         $accessTokenService->shouldReceive('introspect')
             ->andReturn($accessTokenInfo);
 
@@ -78,7 +78,7 @@ class ApiAuthTest extends TestCase
                   ]));
         $poniverse->shouldReceive('setAccessToken');
 
-        $accessTokenService = Mockery::mock('overload:Poniverse\Lib\Service\Poniverse\AccessTokenInfo');
+        $accessTokenService = Mockery::mock('overload:Poniverse\Lib\Service\Poniverse\Meta');
         $accessTokenService
             ->shouldReceive('introspect')
             ->andReturn($accessTokenInfo);