Thread:Sitb/@comment-33460885-20200206041350/@comment-499247-20200206095730

Yeah, those users have probably contributed to discussions, but have never made any edits to the wiki itself. Since Discussions is largely a separate aspect of the wiki environment, you can have situations where a user could post and reply to discussions all the time, but it will look like they've never visited the wiki, because their profile doesn't exist. Setting up one's user profile is optional- Sitb ( Message wall / Talk page )  09:57, February 6, 2020 (UTC)