We've been operating with 'open comments' -- unregistered guests could leave a comment and it would be visible to other visitors without review.

Due to several recent inappropriate comments (which I've deleted) I've now enabled comment moderation - so if you aren't signed in to your roadcarvin.com account, new comments will not be visible to site visitors until they've been reviewed by a site moderator.

If you want your comments to be visible immediately, you'll have to sign up for an account. Membership is free at present, so why not stop lurking and come out of the shadows? What are you waiting for?