There is a webpage that collects daily snapshots from the leaderboard and makes really nifty graphs out of them.
Check it out. You can see the average infamy earned per class, total infamy on creep/freep side, ettens population, class distribution, total daily infamy earned per character and so in.
It was a fun read for me.
EDIT: Oh yes, almost forgot my e-peen enlargement. I never thought I would beat Delotha in his own game
Hmpf. Looks like they already updated and the previous day is gone.
Wonder if someone can move this thread to the PvMP sub-forum. Don't know why I created it here.