The site has been criticized on the grounds it hosts transphobic content. In 2018, Mumsnet introduced new rules regarding discussion of transgender issues after controversy surrounding allegations of allowing transphobic discussion, a move which was seen as a positive by LGBT activists, but faced criticism for restricting use of the terms 'cisgender' and 'TERF'.
The site has been criticized for hosting content that is transphobic, prompting Mumsnet to introduce new rules regarding transgender discussions in 2018. This move was viewed as positive by LGBT activists but faced criticism for restricting the use of terms like 'cisgender' and 'TERF'.