Board Thread:General Discussion/@comment-31482560-20190121154848/@comment-1038387-20190121190206

"Fandom user account" is not an official term for anything. "A Fandom user" is just a way to cover their IP address, which is used to credit contributions made by people who are not logged into an account.

Music Video 123's account is disabled; if they pop up editing as "a Fandom user", that means they're editing without an account/while logged out. That can be done under different IP addresses, which are logged separately.