Agree it would be better if “Today” showed today’s date. I’m not convinced the last updated note below that in the drop down makes that any clearer? In some ways it makes it more confusing.
What is that query actually retrieving? Is it last 24 hrs from the date/time shown in the note below?
The number of users shown below that is also a mystery. Is that supposed to fe the number returned in the query? On my forum the number shown for “Today” is actually higher than the number for the “All time” filter? On Discourse Meta the numbers are very close. Am I interpreting this number correctly?

