User blog comment:Hockeyben/Can't access chat/@comment-4712589-20130523151318

"Hello,

Wikia Staff is aware that Chat is currently down. We have a dedicated team of engineers currently looking into this issue and Chat will be back up and running as soon as we can make it so."

Wikia are aware of the issue and are working on it :) Be patient, sometimes broken things take time to fix.