Hi 
I’ve had to temporarily hide the Daily Active Users chart for users of DiscourseMetrics (sorry @BCHK!) because I don’t think the numbers are accurate for all forums. I have posted a bug report here: User visit stats are not correct? I’m looking into other ways of fetching the data, but I would really appreciate if someone knows what the cause is for the weird stats in /users.
The DAU stat ends up being almost the same as the 7 day active users stat, so something is weird. How do you calculate TAU, @BCHK, is it the number of users who have ever been active? Due to natural churn, wouldn’t this number always go down as your forum grows?
If anyone else wants to join the private beta, head on over to http://www.discoursemetrics.com
Thanks