Ad propagation problems

We added six new servers last week getting ready for next week’s traffic, which I assume will at least double anything we’ve seen previously. Unfortunately, our mechanism for refreshing ads on these various servers did not scale up. Until we can rejig the ad propagation routine, ad updating may be delayed by minutes or hours. I apologize for the shortfall. Feel free to give advice or complain in comments below, or e-mail info@ with questions.