I have been on MN for years and every now and again I NC. I do that when I realise that my posts, taken all together, may be outing. However I don't 'announce' it - so why do some people say 'NCd for this' when they post? Is it because there is a drawback to NCing? If so, what is it?
Also, how do some people remember what others have said in previous posts? There are so many contributors on MN I'd be very hard pressed to remember individual posters' comments. So how do some of you do that?