diff --git a/README.md b/README.md
index a49f4b5..0cae472 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 twister-phpbot
 ==============
 
-Simple Twister bot written in PHP
+Simple Twister bot written in PHP. It is used to post messages for twister's @habr_ru account.
diff --git a/habr_twister.php b/habr_twister.php
new file mode 100644
index 0000000..5a95aa6
--- /dev/null
+++ b/habr_twister.php
@@ -0,0 +1,51 @@
+<?php
+
+set_time_limit(0);
+mb_internal_encoding('UTF-8');
+chdir(__DIR__);
+
+function debugLog($msg)
+{
+    file_put_contents('./logrss.txt', "$msg\n", FILE_APPEND);
+}
+
+/**/debugLog("\n\n\n=== " . date("Y-m-d H:i:s") . "===");
+
+// Load RSS feed
+$feed_uri = 'http://habrahabr.ru/rss/hubs/new/';
+$rss = simplexml_load_file($feed_uri);
+if (!$rss) die('Cannot read rss');
+
+// Initialise TwisterPost
+require_once 'twisterpost.php';
+$twister = new TwisterPost('habr_ru');
+
+// Set path to twisterd directory
+$twister->twisterPath = '.' . DIRECTORY_SEPARATOR . 'twister-win32-bundle' . DIRECTORY_SEPARATOR;
+// Note: we use custom rpc port for twister
+$twister->rpcport = 40001;
+
+// Initialise RSS database
+require_once 'habrrssdb.php';
+$db = new HabrRSSDb('habr_db.dat');
+
+foreach ($rss->channel->item as $item) {
+    $link  = (string)$item->link;
+    $title = (string)$item->title;
+
+    // get post id from link
+    $id = (int)preg_replace('#[^\d]#', '', $link);
+
+    if ($db->isPublished($id)) {
+        continue;
+    }
+
+    $msg = $twister->prettyPrint($title, $link, isset($item->category) ? $item->category : null);
+
+/**/debugLog($msg);
+    if ($twister->postMessage($msg)) {
+        $db->setPublished($id);
+    }
+}
+
+/**/debugLog('=== Done ===');
\ No newline at end of file
diff --git a/habrrssdb.php b/habrrssdb.php
new file mode 100644
index 0000000..f58e180
--- /dev/null
+++ b/habrrssdb.php
@@ -0,0 +1,30 @@
+<?php
+
+class HabrRSSDb
+{
+    protected $hDatabase = null;
+
+    public function __construct($dbFile)
+    {
+        fclose(fopen($dbFile, 'a')); // create file if not exists
+        $this->hDatabase = fopen($dbFile, 'r+');
+    }
+
+    public function __destruct()
+    {
+        fclose($this->hDatabase);
+    }
+
+    public function isPublished($id)
+    {
+        fseek($this->hDatabase, $id);
+        $status = fgetc($this->hDatabase);
+        return $status === '1';
+    }
+
+    public function setPublished($id)
+    {
+        fseek($this->hDatabase, $id);
+        fwrite($this->hDatabase, '1');
+    }
+}
diff --git a/twisterpost.php b/twisterpost.php
new file mode 100644
index 0000000..ab5c5a4
--- /dev/null
+++ b/twisterpost.php
@@ -0,0 +1,162 @@
+<?php
+
+class TwisterPost
+{
+    public $user = '';
+
+    public $twisterPath = '';
+    public $rpcuser = 'user';
+    public $rpcpassword = 'pwd';
+    public $rpcport = 28332;
+
+    public $lastError = null;
+
+    protected $maxId = -1;
+
+    public function __construct($user)
+    {
+        $this->user = $user;
+    }
+
+    protected function getRpcCommand($method, $params = '')
+    {
+        $twisterd_path = $this->twisterPath . "twisterd";
+        $twisterd_path .= " -rpcuser={$this->rpcuser}";
+        $twisterd_path .= " -rpcpassword={$this->rpcpassword}";
+        $twisterd_path .= " -rpcport={$this->rpcport}";
+        $twisterd_path .= " $method";
+        if (!empty($params)) {
+            $twisterd_path .= " $params";
+        }
+
+        return $twisterd_path;
+    }
+
+    public function runRpcCommand($method, $params = '')
+    {
+        $cmd = $this->getRpcCommand($method, $params);
+
+        $result = null;
+        if (strncasecmp(PHP_OS, 'WIN', 3) == 0) {
+            $this->exec_win($cmd, $result);
+        } else {
+            exec($cmd, $result);
+        }
+        $result = json_decode(implode(' ', $result));
+
+        return $result;
+    }
+
+    public function updateMaxId()
+    {
+        $this->lastError = null;
+        $this->maxId = 0;
+
+        $result = $this->runRpcCommand('getposts', "1 '[{\"username\":\"{$this->user}\"}]'");
+        if (isset($result->code) && $result->code < 0) {
+            $this->maxId = -1;
+            $this->lastError = $result;
+            return false;
+        }
+        if (isset($result[0])) {
+            if (isset($result[0]->userpost->k)) {
+                $this->maxId = $result[0]->userpost->k;
+            }
+        }
+
+        $result = $this->runRpcCommand('dhtget', "{$this->user} status s");
+        if (isset($result->code) && $result->code < 0) {
+            $this->maxId = -1;
+            $this->lastError = $result;
+            return false;
+        }
+        if (isset($result[0]) && isset($result[0]->p)) {
+            if (isset($result[0]->p->seq)) {
+                $this->maxId = max($this->maxId, $result[0]->p->seq);
+            }
+            if (isset($result[0]->p->v) && isset($result[0]->p->v->userpost) && isset($result[0]->p->v->userpost->k)) {
+                $this->maxId = max($this->maxId, $result[0]->p->v->userpost->k);
+            }
+        }
+
+        return true;
+    }
+
+    public function postMessage($text)
+    {
+        $this->lastError = null;
+
+        if ($this->maxId < 0) {
+            if (!$this->updateMaxId()) {
+                return false;
+            }
+        }
+
+        $k = $this->maxId + 1;
+        $text = '"' . str_replace('"', '\\"', $text) . '"';
+        $result = $this->runRpcCommand('newpostmsg', "{$this->user} $k $text");
+        if (isset($result->code) && $result->code < 0) {
+            $this->maxId = -1;
+            $this->lastError = $result;
+            return false;
+        }
+        $this->maxId = $k;
+
+        return true;
+    }
+
+    public function prettyPrint($title, $url = '', $tags = null)
+    {
+        $maxLen = 140;
+
+        $title_len = mb_strlen($title);
+        $url_len  = mb_strlen($url);
+
+        if ($url_len === 0) {
+
+            if ($title_len > $maxLen) {
+                $text = rtrim(mb_substr($title, 0, $maxLen - 1), ' ') . '…';
+            } else {
+                $text = $title;
+            }
+
+        } else if ($title_len + 1 + $url_len > $maxLen) {
+
+            $text = rtrim(mb_substr($title, 0, $maxLen - 2 - $url_len), ' ') . '… ' . $url;
+
+        } else {
+
+            $text = $title . ' ' . $url;
+            if (isset($tags)) {
+                foreach ($tags as $tag) {
+                    $text .= ' #' . str_replace(' ', '_', (string)$tag);
+                }
+            }
+            $text = mb_substr($text, 0, $maxLen + 1);
+            $pos = $maxLen;
+            while (mb_substr($text, $pos, 1) !== ' ') {
+                $pos--;
+            }
+            $text = mb_substr($text, 0, $pos);
+
+        }
+
+        return $text;
+    }
+
+    protected function exec_win($cmd, &$output = null, &$return_var = null)
+    {
+        $tempfile = '_php_exec.bat';
+
+        $bat = "@echo off\r\n"
+            . "@chcp 65001 >nul\r\n"
+            . "@cd \"" . getcwd() . "\"\r\n"
+            . "$cmd\r\n";
+
+        file_put_contents($tempfile, $bat);
+        exec("start /b cmd /c $tempfile", $output, $return_var);
+        unlink($tempfile);
+
+        return count($output) ? $output[count($output) - 1] : '';
+    }
+}