Unfortunately, for the last few months, we have not been able to hook up newly-created discussion forums to Google Groups. This means that they don’t have a method of posting over the web and they don’t have a web-based archive. (Existing groups continue to function as normal). This is bug 716007 (although note that that bug started off covering a different syncing issue). mburns writes in another bug:
Essentially, Google Groups’ codebase is at a state that new newsgroups need to manually be added by the (one?) engineer working on it. This is a low-to-not-gonna-happen level priority for them.
The underlying issue was supposed to be resolved in March, with a new rollout of the GG codebase, but wasn’t. I’ve emailed them about the ~17 other newsgroups created since than that have issues, without response.
I am working with Corey Shields, who manages Mozilla’s Systems team, to try and figure out what long-term solutions and short-term mitigations we can put in place to make this less painful. In the mean time, people may want to use or repurpose existing groups for discussions rather than starting another one. (Please don’t go off and create random free mailing lists, at Google, Yahoo or anywhere else – it just makes Mozilla project communication more fragmented and makes it harder for new people to find the group they need.)
(This post may well start a thread about the best way to technically achieve Mozilla’s goals for public discussion. If so, this document will be very relevant; I’m getting my linkage in early :-)