Tweetrush For all you infoporn lovers, here’s a site that keeps track of various Twitter stats. For example, the most popular hour to tweet is 15:00 UTC (EST, subtract 5:00), the least busy hour is 8:00-9:00 UTC, and the average number of tweets per person per day (TPD) looks to be hovering around four or five. My daily average is four. Dammit, that means I’m average.