Partner program - social sharing

I'm looking for Promo Tool option for "click here to share on Facebook".

 

So potentially, this might be a promo tool such as a web link / landing page that enables the partner to one click share it to their facebook timeline.

 

Eg: rather than saying in an email to a partner "copy this link and post it on your facebook page" I want to be able to say "click here to immediately share your unique link to your facebook page"