There are no policy changes. You can pretty much post what you want. Be aware that anything insulting, sniping, or any arguments will be moved to Under the Bridge. If you want to air out dirty laundry, do it there. This doesn't mean that if a statement is made that you don't like Michelle Trachtenberg, it won't stay where it is. Just remember that biting or sarcastic comments directed at her, or another user will be moved.
These comments include calling another user retard, stupid, ignorant, or calling Michelle Trachtenberg names such as giraffe neck, bedhopper, night crawler, making a racist comment about her heritage, or other generally mean comments.