If you are posting art on the forum. Priorise posting them onthe booruinstead.
If your are posting realistic or somewhat realistic art/AI art, you HAVE TO usethe booru as the picture posted on the board are public (anyone with an account can see them) while the booru have a locked access. Meaning people need an account to see unsafe picture and be allowed to see the realistic picture.
If you have already posted art in the AI art channel, you are advised to do the change as soon as possible no not lose the ownership of the file. (they are going to be moved to the booru later but you won't have your name on it anymore if you didn't move them yourself).