Traffic seems to be holding up well this evening and I have not heard any complaints so far. Thank you for the quick fix!
Regarding the ad every 4th post. In my ideal scenario, we’d show an ad after the first 2 or 3 posts, but then wait another 5 or 6 before showing the next ad. The length of the first message is usually longer than the replies, and I think there’d be a good flow for an ad after reading the first reply to the message. Something to think about perhaps for the future.