diff --git a/src/config/app.php.example b/src/config/app.php.example
index d336e1b..9f3c6cf 100644
--- a/src/config/app.php.example
+++ b/src/config/app.php.example
@@ -72,6 +72,12 @@ define('MODERATOR_IP_LIST', (array)
 // User
 define('USER_DEFAULT_APPROVED', false);
 
+define('USER_AUTO_APPROVE_ON_MAGNET_APPROVE', false);
+define('USER_AUTO_APPROVE_ON_COMMENT_APPROVE', false);
+
+define('USER_DEFAULT_IDENTICON', 'jidenticon'); // jidenticon|false
+define('USER_IDENTICON_FIELD', 'address'); // address|userId|...
+
 // Magnet
 define('MAGNET_DEFAULT_APPROVED', USER_DEFAULT_APPROVED);
 define('MAGNET_DEFAULT_PUBLIC', false);
diff --git a/src/public/action.php b/src/public/action.php
index 66e7297..8b928f2 100644
--- a/src/public/action.php
+++ b/src/public/action.php
@@ -31,7 +31,7 @@ switch (isset($_GET['target']) ? urldecode($_GET['target']) : false)
 
     switch (isset($_GET['toggle']) ? $_GET['toggle'] : false)
     {
-      case 'identicon':
+      case 'jidenticon':
 
         // Yggdrasil connections only
         if (!preg_match(YGGDRASIL_URL_REGEX, $_SERVER['REMOTE_ADDR']))
@@ -62,7 +62,7 @@ switch (isset($_GET['target']) ? urldecode($_GET['target']) : false)
 
           $icon = new Jdenticon\Identicon();
 
-          $icon->setValue($user->address);
+          $icon->setValue($user->{USER_IDENTICON_FIELD});
           $icon->setSize(empty($_GET['size']) ? 100 : (int) $_GET['size']);
           $icon->setStyle(
             [
diff --git a/src/public/magnet.php b/src/public/magnet.php
index 94307af..a3b46f1 100644
--- a/src/public/magnet.php
+++ b/src/public/magnet.php
@@ -418,11 +418,14 @@ echo '<?xml version="1.0" encoding="UTF-8"?>' . PHP_EOL ?>
                           <div class="margin-b-16">
                             <?php echo nl2br(htmlentities($magnetComment->value)) ?>
                           </div>
-                          <img class="float-left margin-r-4"
-                               alt=""
-                               src="<?php echo sprintf('%s/action.php?target=profile&toggle=identicon&userId=%s&size=16',
-                                                       WEBSITE_URL,
-                                                       $magnetComment->userId) ?>" />
+                          <?php if (USER_DEFAULT_IDENTICON) { ?>
+                            <img class="float-left margin-r-4"
+                                alt=""
+                                src="<?php echo sprintf('%s/action.php?target=profile&toggle=%s&userId=%s&size=16',
+                                                        WEBSITE_URL,
+                                                        USER_DEFAULT_IDENTICON,
+                                                        $magnetComment->userId) ?>" />
+                          <?php } ?>
                           <sup>
                             <?php echo Time::ago((int) $magnetComment->timeAdded) ?>
                           </sup>