Interesting. I think what the last guy was trying to ask was whether the data from apps that have facebook analytics (pixel?) installed is cross-referenced with

Interesting. I think what the last guy was trying to ask was whether the data from apps that have facebook analytics (pixel?) installed is cross-referenced with your facebook account. It's a shame he didn't ask it more clearly and allowed Zuck to dodge by saying apps are 'isolated' on the phone.