Oh boy...
Well, account sitting is allowed as long as you aren't in any games together. The exception to that is if you're on the same team. You may also not account sit for somebody if they aren't going to miss a turn. So that means that you can't just pop on and take their turns if they have another 10 hours left and they'll be back to take their turn in 5 hours, or something like that (now, if they say that they're leaving for a day and it's been twelve hours, that shouldn't stop you from taking their turns, but if they're just at school/work and they should be on when they always are, then you shouldn't). You also should not start any new games or make any posts on the forum or anything like that (I just consider those to be guidelines, however. For more information about what can be done, ask the user browng-08

). Lastly, though it's not necessary, it's a common thing to do (out of politeness) to announce in game chat that you're taking that persons turns. I never do it though, but some people do...
In heaven... Everything is fine, in heaven... Everything is fine, in heaven... Everything is fine... You got your things, and I've got mine.
