>"Facebook clarified that it will still work with companies like Experian and Acxiom in order to measure ad performance and provide metrics, although it will also be conducting a review of those ongoing relationships."
These FB announcements the last couple of days seem little more than grooming for possible upcoming appearances in front of legislators. They can point to this and the surface-level app redesign and say they've "already" taken efforts to shore up concerns.
I think most people have no idea that FB and Experian - a consumer credit reporting agency have been sharing data at all. Where was that explained in the app redesign that was trotted out yesterday?
It's worth reading how Acxion who facing similar pressures recently handled their own superficial offering of "transparency":
https://www.nytimes.com/2013/09/05/technology/acxiom-lets-co...