How come when I post some thing if I am logged in, the part of the post where it says your username is yellow? However, when I am not logged in, it is regular. Also, sometimes right after I post, the post shows up on the screen, but if I exit and then come back to it, my post is not there? Am I the only one?
When you see a post in yellow, it means the post is pending moderator approval, and only you can see it while you are logged in — no one else. Once (and if) it is approved by an available moderator, it will no longer be yellow and anyone can see it (whether logged in or not.)