Facebook Isn't Able to Combine Its Data With Other Data

Face book is allowed to track your insegram activity and show you carrads on instigram. It just can't then carry that data and link it to other advertiser profiles from other places. Less than five per cent of face book's eighty four billion dollar ad revenue is actually impacted by this change. i think facebook is saying, 'This company has a lot of control over our fate'