Around last August I compiled the stats from
here into Excel to visualize the activity of the forums. I'm only posting it now because I was lazy.
I've also added some markers to correlate activity with notable events in both the game's and forum's history.





Foxscotch did the same thing not too long ago but with higher granularity that I think is more than worth sharing:

I wish I knew the financial impact that post-2023 has on the forums but I doubt Badspot will ever share that. My current estimate is at least $1/mo but no more than 7 quintillion USD/mo.