PRIVACY: Facebook Gave Device Makers Deep Access to Data on Users and Friends.

Facebook has reached data-sharing partnerships with at least 60 device makers — including Apple, Amazon, BlackBerry, Microsoft and Samsung — over the last decade, starting before Facebook apps were widely available on smartphones, company officials said. The deals allowed Facebook to expand its reach and let device makers offer customers popular features of the social network, such as messaging, “like” buttons and address books.

But the partnerships, whose scope has not previously been reported, raise concerns about the company’s privacy protections and compliance with a 2011 consent decree with the Federal Trade Commission. Facebook allowed the device companies access to the data of users’ friends without their explicit consent, even after declaring that it would no longer share such information with outsiders. Some device makers could retrieve personal information even from users’ friends who believed they had barred any sharing, The New York Times found.

Most of the partnerships remain in effect, though Facebook began winding them down in April. The company came under intensifying scrutiny by lawmakers and regulators after news reports in March that a political consulting firm, Cambridge Analytica, misused the private information of tens of millions of Facebook users.

Data collection and sharing should be made easy to understand for the user, and with easy-to-understand, granular controls.

More: Apple Requested ‘Zero’ Personal Data In Deals With Facebook, CEO Tim Cook Says.

Perhaps, but even iOS allows app developers to force users to choose between never allowing location tracking or always allowing location tracking. “Allow only when using app” should always be an option.