As a roleplayer me and lots of other friends use carrd.co to create our character pages. A notebook or stickynote widget would be awesome so we can make notes on our carrd page so we can save them later and add them into the character profiles!
Welcome to the Community, @Alice_Rhowa 
Thanks a lor for sharing yoru thoughts with us!
Do I get it right that such a widget is for the internal use only (notes will be made by the page admins, not by the website visitors)?