X backend now shows active followers,

the number of fans active in the past 24 hours.
Just checked mine:
14,031 / 21,300,
roughly 66%.
My first reaction was that it’s pretty good,
but without a benchmark,
I really don’t know if it’s high or low.
One thing is certain:
In the past, looking at 20,000 followers,
I had no idea.
I don’t know how many of them were still using X yesterday,
now I have a figure to ground it.
Followers is the total amount.
Active followers is the part that was still there yesterday.