Adding the ability to edit text with rich features such as Heading Tags (H1-H6), Text Styles (Bold, Italic, Underline, Strikethrough, etc), Lists (Bullted, numbered), Inline Media (Image, Bideo), etc.
This capability will enable a more enhanced and full representation of the content users create allowing them to craft realistic drafts with proper hierarchal structure.
The input of Peerboard itself is a great example. 😉