It looks like this mornings down time resulted in some lost posts. Earlier today, I know there were more posts in http://flyertalk.com/forum/showthread.php?t=666006 than are showing up now. At the very least, the OP had responded to a question, and that response is now missing.

Maybe related (or maybe not), I also noticed that http://flyertalk.com/forum/showthread.php?t=666129 has one (1) response, but the main United forum page shows zero (0).