Do I have a note pad feature on PC?

If not, this can be a suggestion for the future update.

Server space issues, privacy issues etc.. I don't know what this will involve, I'm just too lazy and too disorganized in general. (and my browser is so old, it doesn't do much. )

Looking at 'my daily mood', there are columns that I can maybe repurpose it for my needs but it's like stretching it.

Is there any place that I can take notes and keep it private? I don't want to mess with the settings for 'About Me' page, meaning I'd like to keep it open for anyone to see freely..