Dr Jennifer Gunter is a Canadian obstetrician-gynaecologist who regularly writes for the New York Times. She is a Fellow of the Royal College of Surgeons of Canada and of the American Congress of Obstetricians and Gynaecologists. And she regularly publicly challenges new women’s health claims.

Basically: she’s at the top of her game, with a new book to prove it.

But there’s a problem. According to Gunter, Twitter won’t let her promote the book because it uses a certain word in the title. This means that the social media platform won’t run the title in any Twitter adverts or promotions.