How to change your title

[Moin]

Your e-mail address is visible in the video

Changing the title is also mentioned in the wiki about user preferences:

@HamMan2118

Title: If you are a member of a group or have a badge that has an option to be used as a title, it can be selected here. If you are a site admin or moderator, you can set a custom title for the user on their Admin page.