I've posted this on the facebook business help community but got no response. I'm new to Facebook Advertising, and haven't come across this feature. But I'm still finding new features which I didn't know about before - so perhaps it's just hiding from me? Situation: I need to target Person A. The requirement is that the Person A is close friends/family with Person B who's interested in Interest C. It doesn't matter if Person A is interested in Interest C or not. All that matters is that the advert shows to Person A, but only if they're close friends/family with a Person B who has shown interest in Interest C. This would be a great thing for someone who owns a gift company like myself... note, I'm not referring to the Connections tool. The people I'd like to target aren't connected to my page yet. I hope people out there can understand what I'm after.... or better yet, they have a solution! Thanks for your time.