OK, user registration on the wiki server now requires a valid WOU login. I got a little sick of spammers crapping on our server, so this should lock them out.
If you have any trouble registering, please let me know at firstname.lastname@example.org.
Oh, and I probably shouldn't mention this until I have it working, but I think I see a fix for the long-standing problem of the missing email notification of changes. With luck, that'll be taken care of soon.