Originally Posted by
CPRich
How do 5 forums have negative post rates? There were more posts on 10/31/12 than on 12/18/13? Others have more threads in 2011 than in 2012, then back up in 2013.
The number of threads could be reduced when mods make megathreads or if threads are moved into another forum, possibly one that is newly created. If threads are moved, this could lower the total number of posts.