We’re thinking more about this now that our API is nearing.
In the meantime, note that you can block any member from following you or posting comments on your content (look for the Flag icon on the member’s page).walt supported this idea ·walt commented
I'd like this feature as well. Originally, I have been thinking they were private until someone recently complained about one of my reviews. The complaint was valid since my "review" was just gibberish for personal reference. I'd rather not pollute the real reviews for a movie with my gibberish. A private notes section would be great.