Forum Traffic

[GeneSteeler]

I'm pretty certain you didn't write the code for the forum, but I'm having a hard time deciphering this:

5 users active in the past 15 minutes (2 members, 0 of whom are invisible, and 1 guest).
Google, Baidu, GeneSteeler, tanzerleader

So, is it 5 active users?
3 users? (2 members and 1 guest)
or 4 users? (Google, Baidu, GeneSteeler, tanzerleader)

Not important at all, just "confusing"