I'm open to suggestions on spammers. I manually approve every account, usually discarding anywhere from 30-75% of the signups depending on the day (no joke) as spam accounts.
I don't want to publicly reveal all the traits I identify as spam lest someone get around them, but they include obviously bogus accounts, .ru email addresses, etc. We have a captcha system and a "trick" question as well. They still get through, but it could be a lot lot worse. However, I'm always open to good suggestions on how to combat spam.
Thanks
--- saint