I guess I should have used different terminology. Insofar as showing the count of guests currently online, this count is decremented each time a guest closes her or his Web browser page that was viewing Susan's, right? It would also be incremented when a guest opens up to Susan's Web site.
I guess I was trying to see how many ACTIVE guests were online at any one time, that is, guests who are actually doing something on Susan's, not simply having their Web browser windows opened up to Susan's.
But a member may also just be logged on and not actively doing anything, she just has not logged off.
This question was simply made out of curiosity.
Thank you.