I've had some long sessions.
I tried to catch up on what the HotWire guys were doing several months ago and I was basically reading and posting for 5hrs one night. Sure, I watched a little TV, did some e-mails, went to the store etc. but basically "on" for five hours. Now, I tend to check in at least once a day but no more marathons.
I don't hold the record though. I know for sure someone beat me in a very active session recently. I kept running into his posts so I took a few minutes and checked it out. BTW, he's a very nice guy.
On January 6th he posted 35 times. This was part of an active session beginning around 12:00 a.m. lasting until around 9:30 a.m.. The next day he followed it up with an active session lasting a whopping 10hrs and 45mins for 33 posts. One hour later he posted yet again. That's overtime ain't it?
I'm just ribbing him a little. I know what it's like trying to gather accurate information when, like me, you have to be careful with your flashlight dollars. Also, this can be an entertaining place and it is certainly a friendly place to hang out.