I'm wondering if Facebook will allow for an Instant Personalization partner to ask the user to opt-in before accessing the data. I love the idea of making thin

I'm wondering if Facebook will allow for an Instant Personalization partner to ask the user to opt-in before accessing the data. I love the idea of making things more fluid for those who want it, but I worry that this is the type of service that will alienate as many as it will endear.