Just wondering if anyone else is having this problem. I'm subscribed to several Photo Streams, but don't want to receive notifications every time certain people post new pictures. I've deleted the individuals from my address book and checked the box in Settings|Notifications|Photos to only receive notifications from contacts in my address book, but I'm still getting pop-ups for them. Any idea how to get it to work correctly and not receive notifications every time they upload new pics? I know I can unsubscribe, but unfortunately that's not really an option. Any ideas?