I understand why a previous thread on this was deleted and suspect another one will be. I did think the thread was doing something very useful though in making people aware that even anonymous posts may not be so anonymous in a world where anyone (or business, crime syndicate, political party, or government) can use AI to pattern match and analyse everything you’ve ever written on the internet, including places like mumsnet where you might post about very personal topics. If you use a particular word frequently, or semicolons in a particular way, or even respond emotionally to certain types of posts, then even with a name change anyone might be able to build a profile on you and connect it to say, archived facebook data, and know who you are, how you think, and what you posted at 3am in the depths of postpartum depression.