The title says everything
So,to understand what I mean,look at the picture below:
So,we can see some moderators for our Forum.But they have letters written next to their names.That is what confuses us sometimes.
That is what they mean:
O-Competition organizer or someone who organises competitions
G-A global moderator who can moderator on the whole forum
C-That person is allowed to not do it`s work because she/he cannot come on this game for a little while/is busy with something for a few days
Fb-A person who has facebook and has the job Facebook Scout