diff --git a/plugins/DomainStatusNetwork/DomainStatusNetworkPlugin.php b/plugins/DomainStatusNetwork/DomainStatusNetworkPlugin.php
index 68679f53bf..876443aa3f 100644
--- a/plugins/DomainStatusNetwork/DomainStatusNetworkPlugin.php
+++ b/plugins/DomainStatusNetwork/DomainStatusNetworkPlugin.php
@@ -196,6 +196,23 @@ class DomainStatusNetworkPlugin extends Plugin
         return true;
     }
 
+    static function userExists($email)
+    {
+        $domain = self::toDomain($email);
+
+        $sn = self::siteForDomain($domain);
+
+        if (empty($sn)) {
+            return false;
+        }
+
+        StatusNet::switchSite($sn->nickname);
+
+        $user = User::staticGet('email', $email);
+
+        return !empty($user);
+    }
+
     static function registerEmail($email, $sendWelcome, $template)
     {
         $domain = self::toDomain($email);
@@ -221,6 +238,50 @@ class DomainStatusNetworkPlugin extends Plugin
 
         return $confirm;
     }
+
+    static function login($email, $password)
+    {
+        $domain = self::toDomain($email);
+
+        $sn = self::siteForDomain($domain);
+
+        if (empty($sn)) {
+            throw new ClientException(_("No such site."));
+        }
+
+        StatusNet::switchSite($sn->nickname);
+
+        $user = common_check_user($email, $password);
+
+        if (empty($user)) {
+            // TRANS: Form validation error displayed when trying to log in with incorrect credentials.
+            throw new ClientException(_('Incorrect username or password.'));
+        }
+
+        $loginToken = Login_token::makeNew($user);
+
+        if (empty($loginToken)) {
+            throw new ServerException(_('Cannot log in.'));
+        }
+
+        $url = common_local_url('otp', array('user_id' => $loginToken->user_id,
+                                             'token' => $loginToken->token));
+
+        return $url;
+    }
+
+    static function recoverPassword($email)
+    {
+        $domain = self::toDomain($email);
+
+        $sn = self::siteForDomain($domain);
+
+        if (empty($sn)) {
+            throw new NoSuchUserException(array('email' => $email));
+        }
+
+        StatusNet::switchSite($sn->nickname);
+
 }
 
 // The way addPlugin() works, this global variable gets disappeared.
diff --git a/plugins/DomainStatusNetwork/actions/globallogin.php b/plugins/DomainStatusNetwork/actions/globallogin.php
new file mode 100644
index 0000000000..034d719a2f
--- /dev/null
+++ b/plugins/DomainStatusNetwork/actions/globallogin.php
@@ -0,0 +1,76 @@
+<?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2011, StatusNet, Inc.
+ *
+ * Log into a site globally
+ * 
+ * PHP version 5
+ *
+ * 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/>.
+ *
+ * @category  DomainStatusNetwork
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    // This check helps protect against security problems;
+    // your code file can't be executed directly from the web.
+    exit(1);
+}
+
+/**
+ * Class comment
+ *
+ * @category  Action
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+class GlobalLoginAction extends Action
+{
+    /**
+     * For initializing members of the class.
+     *
+     * @param array $argarray misc. arguments
+     *
+     * @return boolean true
+     */
+
+    function prepare($argarray)
+    {
+        parent::prepare($argarray);
+        return true;
+    }
+
+    /**
+     * Handler method
+     *
+     * @param array $argarray is ignored since it's now passed in in prepare()
+     *
+     * @return void
+     */
+
+    function handle($argarray=null)
+    {
+        return;
+    }
+}
diff --git a/plugins/DomainStatusNetwork/actions/globalregister.php b/plugins/DomainStatusNetwork/actions/globalregister.php
new file mode 100644
index 0000000000..ad223808ff
--- /dev/null
+++ b/plugins/DomainStatusNetwork/actions/globalregister.php
@@ -0,0 +1,118 @@
+<?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2011, StatusNet, Inc.
+ *
+ * Register a user to a site by their email address
+ * 
+ * PHP version 5
+ *
+ * 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/>.
+ *
+ * @category  DomainStatusNetwork
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    // This check helps protect against security problems;
+    // your code file can't be executed directly from the web.
+    exit(1);
+}
+
+/**
+ * Class comment
+ *
+ * @category  Action
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2011 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
+
+class GlobalRegisterAction extends Action
+{
+    /**
+     * For initializing members of the class.
+     *
+     * @param array $argarray misc. arguments
+     *
+     * @return boolean true
+     */
+
+    function prepare($argarray)
+    {
+        parent::prepare($argarray);
+        return true;
+    }
+
+    /**
+     * Handler method
+     *
+     * @param array $argarray is ignored since it's now passed in in prepare()
+     *
+     * @return void
+     */
+
+    function handle($argarray=null)
+    {
+        return;
+    }
+
+    /**
+     * Return true if read only.
+     *
+     * MAY override
+     *
+     * @param array $args other arguments
+     *
+     * @return boolean is read only action?
+     */
+
+    function isReadOnly($args)
+    {
+        return false;
+    }
+
+    /**
+     * Return last modified, if applicable.
+     *
+     * MAY override
+     *
+     * @return string last modified http header
+     */
+    function lastModified()
+    {
+        // For comparison with If-Last-Modified
+        // If not applicable, return null
+        return null;
+    }
+
+    /**
+     * Return etag, if applicable.
+     *
+     * MAY override
+     *
+     * @return string etag http header
+     */
+
+    function etag()
+    {
+        return null;
+    }
+}