Well - it seems like there is now a “slow down” yellow flag implemented. Quickly post 2 or 3 relies in a thread and you may see this pop up in a box:
Consider replying to several posts at once
Rather than many sequential replies to a topic, please consider a single reply that includes quotes or @name references to previous posts.
You can edit your previous reply to add a quote by highlighting text and selecting the quote reply button that appears.
It’s easier for everyone to read topics that have fewer in-depth replies versus lots of small, individual replies.