I implemented some of the TOS requirements at Zynga, and we did a lot of TOS vetting with the legal team. I personally nulled out some fields that TOS changes

I implemented some of the TOS requirements at Zynga, and we did a lot of TOS vetting with the legal team. I personally nulled out some fields that TOS changes forbade, and AFAIK Zynga never had any interest in sharing or selling the data. However Facebook itself seemed willing to expand the TOS to extremes. At one point it was possible to get games that the user's friends were playing; I was amazed at whoever got them to agree to that.