Data privacy offers a good reason for both Google and Facebook to close the few gates that still offered access for 3rd party apps to their walled garden. And

Data privacy offers a good reason for both Google and Facebook to close the few gates that still offered access for 3rd party apps to their walled garden. And I don't think I can blame them. This kind of access provided very little benefits for them, but it has turned out to be a big PR problem.