What happens when you first sign up is that the posts you make need to be approved by a mod before they show up. Sometimes it takes a few minutes, sometimes it takes longer depending on the time you post because the mods might not be working at certain parts of the night. After the powers that be are sure you aren't a spammer or anything else unsavory, they can release the time delay on your posts so they'll show up right away. You can try to email wilheim at person19481950@yahoo.com to try and get off what is called "post review" early. It's worth a shot.