For example,
https://www.thefp.com/p/meet-sarah-wynn-williams-facebooks
Meta published a response to the book that only alleges the author's claims are "old" and does not suggest they are false.
https://about.fb.com/wp-content/uploads/2025/03/Sarah-Wynn-W...
If the claims are false and defamatory, then why not sue the author for defamation.
In the book, the author suggests she was harassed by two famous Facebook managers and then terminated when she complained.
Apparently the book is a top seller on Amazon. Perhaps it does not need promotion by the author.
The author has also filed a whistleblower complaint at the SEC re: the China issue.
As a longtime HN reader I recall that Zuckerberg was a favorite of PG. The "ideal founder" or something like that.