Indonesia is a beautiful and large country, with majority Muslim peoples. But even like that, otaku in this country still growing up.
This group is available, not only for Indonesian, but for foreigner who want to know more about Indonesia, too...
For Indonesian: You may post your messages in dual languages, don't bother with it (dropped mandatory requirement to write in English, too) :p
For foreigner, you may ask me for the word or sentences in Bahasa Indonesia, but not for me (guess I lack my English skill, haha :D )
NEW: Accepts Malaysian...
Ente boleh cakap dalam Melayu, tapi kerana banyak orang Indonesia, agar tidak bimbang tulislah jua dengan English...
You can speak with Melayu, but because there are many Indonesians, to avoid confusion, write it in English too...