The current posting delay is almost as old as Bitcoin itself:
waittime = 360;
if(activity >= 15)
waittime = (int)(90 - activity);
if(activity >= 60)
waittime=(int)(34.7586 - (0.0793103 * activity));
if(activity >= 100)
waittime = max((int)(14-(activity/50)), 4);
Reporting counts as posting. I think deleting the red parts would solve it
(I had to replace code tags by quote tags to make it visible).
Hmm... I wonder if that pseudocode is still correct?