here you go:
PHP Code: 
<?php
$plugins
->add_hook("parse_message""anonymurl_run");
function 
anonymurl_info()
{
    return array(
        
"name"        => "AnonymURL",
        
"description"    => "Anonym Links in all Topics",
        
"website"        => "http://redirectincognito.com",
        
"author"        => "",
        
"authorsite"    => "",
        
"version"        => "1.0",
    );
}
function 
anonymurl_activate()
{
}
function 
anonymurl_deactivate()
{
}
function 
anonymurl_run($message)
{
    if (
preg_match_all("/(\<a href=\")(.[^\"]*)/i"$message$matches))
    {
        
$preg_search = array();
        
$preg_replace = array();

        
//If you leave this setting blank, the value for myBB Settings Cookie Domain will be used.
        //Use all the values separated by space
        //example
        //$ignore_these = "domain.com www.domain.com";
        
$ignore_these "";
        
$should_force 1;
        
$ignore_links = ($ignore_these explode(" "$ignore_these) : ($mybb->settings['cookiedomain'] ? array($mybb->settings['cookiedomain']) : array($_SERVER['SERVER_NAME'])));
        foreach (
$matches[2] AS $key=>$rawurl)
        {
            
//Testing Begin
            // If we have any from $ignore_url, leave that as it is
            
if (($parsed_url = @parse_url($rawurl)) !== false)
            {
                
$link $parsed_url['host'];
                
//Ignore the link if it has local address or ignored link
                
foreach ($ignore_links AS $ignore_link)
                {
                    
//echo "$ignore_link<br />";
                    
if (substr($ignore_link01) == ".")
                    {
                        if (
preg_match("/$ignore_link$/i"$link))
                        {
                            continue 
2;
                        }
                    }
                    else
                    {
                        if (
strtolower($ignore_link) == strtolower($link))
                        {
                            continue 
2;
                        }
                    }
                }
            }
            else
            {
                if (
$should_force != 1)
                {
                    continue;
                }
            }
            
//Testing end
            
$anonymurl "http://redirectincognito.com/?" $rawurl;
            
$preg_search["$rawurl"] = "<a href=\"$rawurl";
            
$preg_replace["$rawurl"] = "<a href=\"" $anonymurl;
        }
        if (
$preg_search)
        {
            return 
str_replace($preg_search$preg_replace$message);
        }
    }
}
?>
Save code as anonymurl.php

and upload to inc/plugins

Note: This is just modified by me to work with redirectincognito.com
If people want I will modify more..if there are requests
r0ck Reviewed by r0ck on . anonym links in mybb here you go: <?php $plugins->add_hook("parse_message", "anonymurl_run"); function anonymurl_info() { return array( "name" => "AnonymURL", "description" => "Anonym Links in all Topics", "website" => "http://redirectincognito.com", "author" => "", Rating: 5