How to link to external site without giving referer information?

I want to give link to another domain but i dont want web site owners to see my domain as a referer. I am using .htaccess for links as redirect. As an example :

RewriteEngine On
redirect 301 /xxxx.html http://www.yyy.com/yyy.html

Code (markup):

So how i must chage it not be seen as referer ?

Thanks...

 

You can use a service like Refer Hide

 

Adding Referer Spoofing Links Automatically Using Javascript

http://anonym.to offers a javascript file that will append ‘http://anonym.to/?’ before all your external links automatically. You just need to link to their script somewhere in your html file, preferrable right before closing the body tag.

You can specify external websites that you DONT want refer spoofed to in protected_links

From:http://anonym.to/en.html#multiLink
<script src=”http://js.anonym.to/anonym/anonymize.js” type=”text/javascript”></script>

<script type=”text/javascript”><!–
protected_links = “”;

auto_anonymize();
//–></script>

 

Anyone know how search engines follow/index these links?
For example, would google index the link with the appended 'http://anonym.to' in front of the actual link?

 

You can also give http://vani.sh/ a shot - script similar to anonym.to - just put this in the html:

<script src="http://vani.sh/c.js"></script>

Code (markup):

it converts all the links on the page.