Explain the problem as you see it
Many times we want to publish a node, but maybe this node has some property with information of a private supertag (that only we want to know) or has some content that we do not want to be public.
Why is this a problem for you?
I will give an example in my use case, I share a lot of information with students (I am a medical student), I always tag each topic I take notes on to have a specific property in which I write down the date of the study of that topic (so I can know when was the last time I studied it), to my fellow doctors that I share these pages, this property is visible to them, it is not something serious, but they are not really interested in when was the last time I studied such topic, but I imagine many with more private information that could be useful to improve this section.
Suggest a solution
Before publishing a tana page there is a preview, where you can edit the font, how some information is displayed, etc.
In this section you could put an option to hide specific information of the node you want to share.