[Localization] OT is there a Content or Curriculum olpc email list

[Yama Ploskonka]

Please forgive me for this message and crosspost, but after meandering 
sort of all over laptop.org I cannot find an equivalent to these most 
excellent Server and Localization lists.

Do any of you know if such a content or curriculum list exists and how I 
can sign up for it?
Also, is there something going on about Usability? about Teacher 
Training besides the wiki?

If there's no list yet, who are the admins and how I can contact them 
for those areas of the project?

(if nothing else, my efforts in this have shown me that usability is a 
major to do...)

Thanks,

Yama