[quote=@Bishop]
Couldn't he just program it so every post that has a kanji/japanese/chinese/korean character in it is deleted/prevented from posting?
[/quote]

This would prevent people from ever using those characters in their own roleplays, for aesthetic or symbolic value, not to mention that there are a few legitimate roleplays being held in Korean in the Tabletop subforum. So, no.

[quote=@SilverRain]
[@Hank] Would you like the refined list to list just the users, the full url or in another format?
[/quote]

Just the users is fine.