Since the Summit is probably the best place where most groups involved can join in a BoF session (translators, developers, admins), I've submitted to lead such a session:

http://wiki.maemo.org/Maemo_Summit_2...y_translations

I think we should mention that Mer has already been testing Tx and providing valuable feedback. I'd love to start collecting more requests and see how they fit with the Transifex roadmap, what extra features we want to see implemented, and how we can best integrate the platform with all the workflows people follow.