I got an email today announcing that http://homebrew.stackexchange.com/ was open in private beta. However, when I try to go there, I see a sad panda (or confused, or embarrassed, I'm not really sure).
So, is the site up yet? Is this just a hiccup in the process? Should I try again tomorrow?
This sounds like what was happening with biostar.SE, as described in this question, but that site seems to be working now. Also, homebrew.SE was never a 1.0 site, so I don't think this is the same problem, just a similar result.