Top 20 posters per day?

First time i come across this page yesterday siol… its been one crazy hell of a night yesterday, playing WoF and what not… the last time i spam forum like crazy must have been 3 or 4 years back when we spammed like 1 hero's lounge in 3 or 4 days...
anyway… so this… i wonder what time they update the top 20 per day page though. cos i racked up like 24x last night BEFORE 12am. the rest were racked up today liaoz. This morning still haven update o.o. SS taken just like 5 mins ago nia…

Edit: so the post counts are considered in the past 24 hrs, with each post dropping out of the count once 24 hrs is over... no wonder...