The Short Bio field is used at the top of article pages under your byline. See below for an example:
The About field is displayed at the end of your articles and on your profile page.
Example of About section at the end of your article:
Example of About section on your profile page:
To add or update your Short Bio & About Section:
Click on the user icon in the top left corner & click on your Name
Edit your Short Bio and About Section information
Style Note:
Please keep bios to 100 words or fewer.