diff --git a/chat.php b/chat.php
index 63412a4..47c6fb7 100644
--- a/chat.php
+++ b/chat.php
@@ -69,8 +69,10 @@ if (is_empty($VARS['msg'])) {
             $msgs[$key]['uuid'] = "0";
             $msgs[$key]['nickname'] = "SERVER MESSAGE";
             $msgs[$key]['color'] = CHAT_ADMIN_COLOR;
+            $msgs[$key]['css'] = CHAT_ADMIN_CSS;
         } else if (in_array($msg['nickname'], CHAT_ADMINS)) {
             $msgs[$key]['color'] = CHAT_ADMIN_COLOR;
+            $msgs[$key]['css'] = CHAT_ADMIN_CSS;
         }
     }
 
@@ -85,6 +87,18 @@ if (is_empty($VARS['msg'])) {
 
     $msg = strip_tags($VARS['msg']);
 
+    preg_match_all("/\@\w+/", $msg, $search, PREG_PATTERN_ORDER);
+    $privmsgto = $search[0];
+    foreach ($privmsgto as $to) {
+        $name = str_replace("@", "", $to); // Remove leading @
+        if ($database->has('players', ['nickname' => $name])) {
+            echo $name;
+            $touuid = $database->select('players', ['uuid'], ['nickname' => $name])[0]['uuid'];
+            echo $touuid;
+            $database->insert('private_messages', ['#time' => 'NOW()', 'message' => $msg, 'from_uuid' => $_SESSION['uuid'], 'to_uuid' => $touuid]);
+        }
+    }
+
     $database->insert('messages', ['#time' => 'NOW()', 'uuid' => $_SESSION['uuid'], 'message' => $msg, 'lat' => $VARS['lat'], 'long' => $VARS['long']]);
 
     sendOK();
diff --git a/cluster.php b/cluster.php
new file mode 100644
index 0000000..6da338c
--- /dev/null
+++ b/cluster.php
@@ -0,0 +1,20 @@
+<?php
+
+/*
+ * Send the client a list of servers that share the database.  The client should
+ * pick one at random and use it for the entire session.
+ */
+
+require 'required.php';
+
+$servers = [];
+
+if (is_empty(SERVER_URLS) || SERVER_URLS == []) {
+    $servers[] = ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . dirname($_SERVER['PHP_SELF']);
+} else {
+    foreach (SERVER_URLS as $server) {
+        $servers[] = $server;
+    }
+}
+
+die(json_encode($servers));
\ No newline at end of file
diff --git a/composer.lock b/composer.lock
index 844e354..7e7e02d 100644
--- a/composer.lock
+++ b/composer.lock
@@ -9,16 +9,16 @@
     "packages": [
         {
             "name": "anthonymartin/geo-location",
-            "version": "v1.0.0",
+            "version": "v1.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/anthonymartin/GeoLocation.php.git",
-                "reference": "a54a562dfe8ae3eef9a5863552401d26bc80e921"
+                "reference": "50bf026f069296dfae11aa195d987854b2e75855"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/anthonymartin/GeoLocation.php/zipball/a54a562dfe8ae3eef9a5863552401d26bc80e921",
-                "reference": "a54a562dfe8ae3eef9a5863552401d26bc80e921",
+                "url": "https://api.github.com/repos/anthonymartin/GeoLocation.php/zipball/50bf026f069296dfae11aa195d987854b2e75855",
+                "reference": "50bf026f069296dfae11aa195d987854b2e75855",
                 "shasum": ""
             },
             "require": {
@@ -50,7 +50,7 @@
                 "geocoding",
                 "geolocation"
             ],
-            "time": "2013-10-25 21:13:03"
+            "time": "2016-09-17 18:05:14"
         },
         {
             "name": "catfan/medoo",
@@ -58,12 +58,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/catfan/Medoo.git",
-                "reference": "342e2d6a3bcf4adcac58e67593d63547139ab1ac"
+                "reference": "2601ffd53971866695c544c955d580d3d36b3848"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/catfan/Medoo/zipball/342e2d6a3bcf4adcac58e67593d63547139ab1ac",
-                "reference": "342e2d6a3bcf4adcac58e67593d63547139ab1ac",
+                "url": "https://api.github.com/repos/catfan/Medoo/zipball/2601ffd53971866695c544c955d580d3d36b3848",
+                "reference": "2601ffd53971866695c544c955d580d3d36b3848",
                 "shasum": ""
             },
             "require": {
@@ -105,7 +105,7 @@
                 "sql",
                 "sqlite"
             ],
-            "time": "2016-02-14 16:03:42"
+            "time": "2016-09-05 07:18:35"
         }
     ],
     "packages-dev": [],
diff --git a/database.mwb b/database.mwb
index e75556d..ddc47e0 100644
Binary files a/database.mwb and b/database.mwb differ
diff --git a/nbproject/project.properties b/nbproject/project.properties
index 8b7302c..911a7b8 100644
--- a/nbproject/project.properties
+++ b/nbproject/project.properties
@@ -1,7 +1,7 @@
-include.path=${php.global.include.path}
-php.version=PHP_54
-source.encoding=UTF-8
-src.dir=.
-tags.asp=false
-tags.short=false
-web.root=.
+include.path=${php.global.include.path}
+php.version=PHP_70
+source.encoding=UTF-8
+src.dir=.
+tags.asp=false
+tags.short=false
+web.root=.
diff --git a/privmsgs.php b/privmsgs.php
new file mode 100644
index 0000000..44b8627
--- /dev/null
+++ b/privmsgs.php
@@ -0,0 +1,50 @@
+<?php
+
+require 'required.php';
+require 'onlyloggedin.php';
+
+if (!is_empty($VARS['markread'])) {
+    if (preg_match("/[0-9]+/", $VARS['markread'])) {
+        $database->update('private_messages', ['msg_read' => 1], [
+            'AND' => [
+                "id" => $VARS['markread'],
+                "to_uuid" => $_SESSION['uuid']
+        ]]);
+        sendOK();
+    } else {
+        sendError("Malformed input.", true);
+    }
+} else if (!is_empty($VARS['delete'])) {
+    if (preg_match("/[0-9]+/", $VARS['delete'])) {
+        $database->delete('private_messages', [
+            'AND' => [
+                "id" => $VARS['delete'],
+                "to_uuid" => $_SESSION['uuid']
+        ]]);
+        sendOK();
+    } else {
+        sendError("Malformed input.", true);
+    }
+} else {
+    $where = [
+        "private_messages.to_uuid" => $_SESSION['uuid']
+    ];
+    if ($VARS['filter'] == 'read') {
+        $where["msg_read"] = 1;
+    } else if ($VARS['filter'] == 'unread') {
+        $where["msg_read"] = 0;
+    }
+    $out = ["status" => "OK", "msgs" => []];
+    $out['msgs'] = $database->select('private_messages', [
+        "[>]players" => [
+            "from_uuid" => "uuid"
+        ]
+            ], [
+        'private_messages.id', 'private_messages.message', 'private_messages.time', 'players.nickname', 'private_messages.msg_read'
+            ], [
+        'AND' => $where,
+        "ORDER" => "private_messages.time DESC"]
+    );  
+    
+    echo json_encode($out);
+}
\ No newline at end of file
diff --git a/settings.template.php b/settings.template.php
index 596c14b..2eb6ee7 100644
--- a/settings.template.php
+++ b/settings.template.php
@@ -3,6 +3,10 @@
 define("DEBUG", false);
 define("BETA_MODE", false);
 
+// A list of server addresses that can be used by the client.
+// See cluster.php for details.
+define("SERVER_URLS", []);
+
 define("DB_TYPE", "mysql");
 define("DB_NAME", "");
 define("DB_SERVER", "");
@@ -31,6 +35,8 @@ define("DARKSKY_APIKEY", "");
 define("CHAT_ADMINS", ["admin"]);
 // Color for chat admin names.  Accepts any HTML named color or hexcode (#ff0000)
 define("CHAT_ADMIN_COLOR", "red");
+// CSS styles for chat admin username.  Default is "font-weight: bold;".
+define("CHAT_ADMIN_CSS", "");
 
 // Admin control panel login
 define("ADMIN_USER", "");