Interesting information MB and Midnite.I have 8 d, 12 hrs, 20 mins. as of right now. But I am guilty of walking away from the computer while I still have the DS forum window open. One has to wait 120sec between each post so time adds up.
So I think this time doesn't reflect the actual time spent reading and posting, but the amount of time the window is open.
once someone has been inactive for 15 minutes, the system stops counting
Yes, the system might add an erroneous 15 minutes here and there.