Had to search up this thing I did read on this forum this same week:

Quote Originally Posted by Enla View Post
I got quite the shock logging into a character I abandoned due to harassment after thinking it was finally safe with a name/race change and several months between then and the incident, only to have my harasser immediately poke and ask who I was. My bad for unblacklisting them thinking that time would make them lose interest but knowing they had been tracking their friendslist like that and watching for immediate changes was a kick in the gut.
Until they fix this, notes should not be a thing, in my opinion. It's sad, but it's better to ask about "who are you" still.