I noticed there's no rule saying that a person can't pay for an account and then let other people play games on it as well. And obviously it's not allowed, so I was wondering if in order to clarify things if an admin could put that in the rules.
In the past, they've said that that's ok, unless any of the people who were sharing that account ever get their own account. Then it becomes a multi, as one person would have had 2 different accounts. But, I'm no expert.
It's allowed. As the last post said, it only becomes an issue if one of the people get's their own account and continues to use the shared account. That's a double account and is not allowed.