Hours spent online

Okay, Sorry, Its me again.
Last night, I looked at my profile and had 23 hours online. I didn't beleve it, but I said oh well.
Then I check my profile today, And I have been on 22 hours.. Whats up with that?
You should have taken a screenshot, because now you are at twenty-three hours ...
Actually, I have a problem with it too. Undoubtedly, it goes in the :Questions about WBO" topic, but since its open, what is the current system for "time spent online". You see, does it reset once you close your browser window, or when you log out?
Every time you perform an action on the site, you stay "online" for five minutes afterwards. Time spent online is the accumulation of that time.
Wow, Blah and AkirasDaddy are on like for 3 weeks?!

Oh wait, just realised it was "collectively"