Facebook: Nice iOS app of ours you have there, would be a shame if you had to pay for it
Antisocial giant insists 'Help keep FB free of charge' messaging is merely educational
The number of Facebook and Instagram users on iOS agreeing to be tracked by the social networking behemoth for targeted ads has fallen drastically in the week since Apple's iOS 14.5 debuted – and Zuck & Co have hit back.…