Every so often some @#$%@#$% from 163.com signs up to the forum and posts 5 messages about WoW power leveling or something.  Its a real person, not a spam bot. 

The only way I can stop it is if I require all new logins to be approved but that would mean that any new accounts would have to wait until I see the request to approve it and its better for people that find us to be able to post right away while they are thinking about it.