ok, a slight tweak of the idea, since after thinking about it, the abuse would be too easy.
How about making it something available founders of a secret society? Allowing them to send an anonymous message to a single person inviting them to their organization?
I mean, if no is no then that's not a problem at all, I was just thinking of ways to get around all the crap that would spawn should this become a feature all nobles can use.
