I'm intrigued, Julia. While looking at the site this afternoon I have noticed that "Moderator" in purple has appeared as reading a particular thread at the same time as me and now I notice that among the people listed at the bottom of the index page as being on the site in the last 15 minutes is the same purple Moderator. [By the way, I've never seen MY name in that bottom slot, even when I've only just signed out.]
Has your workload increased so much that you have had to persuade someone else to join you to check the postings before they appear or perhaps it is in preparation for your holiday later this month (training someone up in case Tim is not available)?
Ann