Sarah Wynn-Williams’s Careless People offers an extraordinary insider account of what she says was happening inside Facebook during the years she worked as its Director of Global Public Policy from 2011 to 2017. Her central argument is not simply that Facebook made mistakes, but that commercial power, political influence and the pursuit of growth repeatedly came before public responsibility.
Wynn-Williams portrays Facebook under Mark Zuckerberg and Sheryl Sandberg as a company prepared to push aggressively into countries and markets while treating the social consequences as secondary. One of the most serious allegations concerns China. She describes efforts to gain access to the Chinese market by developing technology capable of censoring content and suppressing material considered politically unacceptable by the Chinese government. She later told the US Senate Judiciary Committee that Facebook had developed a censorship system that could have allowed Chinese authorities to control what users saw and suppress dissent.
The book also revisits Facebook’s catastrophic experience in Myanmar, where the platform was used to spread hatred and misinformation against the Rohingya. Wynn-Williams argues that senior management was insufficiently concerned about the human consequences of the company’s enormous global reach. Critics of Facebook had already documented the platform’s role in Myanmar; her contribution is the picture she paints of the attitude of executives inside the company.
Perhaps more disturbing is her description of how Facebook viewed its users. She alleges that the company could exploit highly personal information for commercial purposes, including identifying vulnerable teenagers and using behavioural data to target advertising.
One of the most disturbing themes raised by Wynn-Williams concerns Facebook’s treatment of young women and girls. Her account contributes to a wider picture of a business model built around collecting intimate information about users and turning their behaviour, emotions and vulnerabilities into commercially valuable data. The concern is particularly acute for young women and teenage girls, who can be exposed to relentless comparison, appearance-based pressures, sexualised content, harassment and algorithms capable of reinforcing harmful material. The criticism is not simply that Facebook provides a platform on which these things happen; it is that the company has historically possessed extraordinary knowledge about how its products affect users while continuing to maximise engagement and advertising revenue. In that sense, young people can become both the consumers and the commodity: their attention, behaviour, interests and vulnerabilities are valuable to advertisers. Careless People therefore raises an uncomfortable question about whether Facebook’s enormous profits have been built, at least in part, by turning deeply personal aspects of people’s lives into something that can be measured, predicted and monetised. When the users most vulnerable to these pressures are children and teenagers, the ethical stakes become considerably higher.
The book therefore presents Facebook as something considerably more powerful than a social-media company. It depicts an organisation capable of influencing politics, negotiating directly with governments, shaping public debate and extracting enormous commercial value from people’s personal lives.
Meta, Facebook’s parent company, strongly disputes Wynn-Williams’s account. It has described the book as containing “out-of-date” and previously reported claims alongside what it calls false allegations about executives. Meta also says Wynn-Williams was dismissed for poor performance and toxic behaviour, allegations she disputes.
The controversy became even more significant when Meta used arbitration proceedings to restrict Wynn-Williams from promoting or publicly criticising the company. The legal action did not establish that the book’s allegations were false; it concerned her contractual obligations to Meta.





