A journalist who is a well known (if you were here several years ago) ex-mumsnetter (although apparently after she left last time she came back under another name, so also a less well known current mumsnetter) has started a "On Mumsnet This Week" column in the DM.
This is intended to be a regular weekly column.
Neither the journalist nor the DM asked MNHQ about this.
The most recent column focused on a thread where the OP was by sweetness follows, who has just been sacked for being pregnant.
As a side issue, in the midst of the cutting and pasting the Daily Mail attributed the OP to Thunderduck who is not pregnant, indeed is struggling with fertility issues, and was mightily pissed off to find a national newspaper announcing her pregnancy (as she is Thunderduck on a number of different boards all over the internet).
As a wider issue, posts on Mumsnet have now moved from "be careful what you write, because it's the Internet and anyone could, potentially, read it" to "be very careful what you write, because each week one random thread will be published in a national newspaper". Many people do not like this.
There is much ongoing discussion about whether MNHQ can do anything about this and also whether they should.
And some of us have changed our posting names in the belief that the DM is unlikely to attribute any posts to posters with screen names like mine.