While it's excellent Apple are including audience selectors for its Facebook integration, it needs to go further because one simple missing feature is PREVENTING me from using it. The way I control most of my privacy on Facebook is through excluding certain lists, rather than including them. What the Facebook app does is remember your last setting (mine is Friends except Work and Family for most updates). We need this to be an option in iOS. Even better, having a "Custom" option where you can choose to share to multiple lists, or exclude lists, would be amazing. I would then use the feature instead of the Facebook site, it would be amazingly useful.