Browser, if a website issue (Chrome) :
URLs (aka web addresses) of any relevant observations or pages: https://www.inaturalist.org/observations?place_id=any&subview=table&view=observers
Screenshots of what you are seeing (instructions for taking a screenshot on computers and mobile devices: https://www.take-a-screenshot.org/):
Description of problem
The Explore tab has recently shrunk the numbers of observations shown for every user, in some cases by 3-4 thousand. Last time I checked (around Nov 29) it was accurate to within a couple dozen, and I had around 31,600 observations shown on there. It now shows me at 30,477, although my actual observation count has now increased to 33,685. The other top observers on the list appear to also be similarly reduced.