public function linkify($message)
    {
        // Renders links clickable
        $message = preg_replace('/(https?:\/\/.+?)(\s|$)/', '<a href="$1">$1</a>$2', $message);
        // Renders hash tags clickable
        $message = preg_replace('/#(.+?)(\s|$)/', '<a href="https://twitter.com/hashtag/$1">#$1</a>$2', $message);
        // Renders account mentions clickable
        $message = preg_replace('/@([\w]{1,15})(\b)/', '<a href="https://twitter.com/$1">@$1</a>$2', $message);

        return $message;
    }