I've just noticed a little problem with our comment posting system ... it appears that our spam filter is being just a little over zealous. If you receive an error message saying that you need to be registered to post or that your post needs to be approved by a moderator, that's the filter kicking in. We don't use a moderation or registration system here. I'm not certain what all can trigger it but it appears that posting multiple links in a comment (hello, Kurt!)sets it off. If you get one of these error messages drop me a note and let me know ... the system saves your message, I just need to go and approve it manually.
A Note On Posting Comments