How do you guys use the "Private notes about this account" feature on other mastodon profiles?

To say exclusively nice things, since I know that some day a weird bug is going to expose all of these to other people.

Why, how do you use it?

Same as I use it on discord. Either to justify a block/mute or to remind me why I should block/mute someone the next time it bothers me

I haven't yet but it's another great feature. I wish I had a field like this in my brain for people in real life. ("Recently divorced, don't mention Candice")