I will have to lock changes made to the site for few time, to make an update in the alternative title system (to have something more like imcdb).
So while that update will be done, all edit/additions/comments/etc. will be disabled.
The operation will only take few minutes, one hour at most, and I hope to do it on 27 December (probably in the end of afternoon, CET), I'll display a message on the site 15 minutes before doing that.