title: Facebook Application Secret for multiple websites
body: <p>I am having 25 websites and I am using Facebook Register plugin <a href="http://developers.facebook.com/docs/plugins/registration/" rel="nofollow">http://developers.facebook.com/docs/plugins/registration/</a> it needs a redirect url where the form is posted and to parse signed url a secret key. I need to use it on multiple websites . I see that in app I have to use Site url . Is there anyway to get it working on all sites with one application ?</p>