Please post all quotes separately, so that they can be voted up/down separately. (If they are strongly related, reply to your own comments. If strongly ordered, then go ahead and post them together.)
Do not quote yourself.
Do not quote comments/posts on LW/OB.
No more than 5 quotes per person per monthly thread, please.
Pretty much any forum tends to evolve into a bit of an echo chamber. I don't think there is any general solution to it other than for whole forums to be bubbling into and out of existence.
You all know the rules: