Well since every app have a story “pictures mostly” you can create a text story
It let people know whats going on in your head
Or what are you in the mood for today
Or a thought going in your head
Instead of keep changing the bio everyday or change the profile picture every other day
It would make it easier for people to approach.
Having a small circle of the story above the chat on the profile
Makes you open the story text of the day, a platform to express your thoughts and needs.
And for the ultra and extra you can have the (who viewed your story)