The way that post order works is when the OP posts the first post he will commence second post after everyone posts into the IC, once all the people have posted he will post again commencing the next post usually from there on in the next person to post will be the order that the person after the OP is next. (I.E: Ethir, Alice, River, Mind Of Madness, Torak, etc.)

Have about three more people that need to post, and there are normally exceptions to post order depending on how long it takes for the next person to post.