Canon

"Canon" is stolen from the term that's relevant to the Bible. In terms of OGs, something that is canon is (unless otherwise stated) something that exists for the Main Party Goers Universe.

For example, Member OG 5A is not canon. It is not counted when discussing the Member OG series; instead, Member OG 5C is counted. The events of Member OG 5A have no consequence on the rest of the series.