I'm working to gather everything into the wiki, and keep updating it with information as I find it.
So one thing you should do is to mark topics of your interest with "watch" so you get emails telling you when there was a change to a page you are watching.
Right now we are using GG as a mailing system, until the Phoenix project is done, where upon mailing systems will be within the site for various and saundry purposes.
Also, the GG has been promoted, and being used... so we keep it going, plus some people need this initial contact to receive more information and feel more comfortable with the wiki.
From the Developers' point of view, the wiki is the guide line with the work markers, etc.
The other we hope to tie in with the wiki is the Redmine system, where the Project Management software is now: http://projects.zmdev.net/
I just posted information about it in the wiki.
ZM does have complete control over the wiki. It's intalled in our servers. (or the service provider we pay for the space/servers).
Part of the Phoenix project is to find more secure server systems... or methods of security, where if something happens to one location, all the others are secure...
About whee to focus... People are accepting the wiki more and more. It's been easier than I had imagined with most; some still lag... As an individual I am focused on the wiki, but also check out other stuff and other sources. But the wiki is indeed the source of information on what to do... and after the meeting, there (I hope) will be many different people in charge of the various sectors of the project, so it will be easier when other are contributing and building their area of the wiki.