Pursuant to discussion on the new CoC FAQ, several have asked how far they'll need to search to determine if a user has expressed their preferred pronouns. This requested feature could create an easy solution for that concern.
On sites where I've reached the "established user" privilege level, users can hover over my badge to see a snippet of my profile:
This is where I've included my preferred pronouns, and where I see many others including them as well.
By making this feature universal, users could quickly and easily check for preferred pronouns without needing to navigate to another page.