I just had my first immersion course of Na'vi on IRC. Some of the guys knew quite a bit of the language considering how little material is available. And there was a dictionary bot available on the channel. Great effort was put into respecting the phrasing habits of the Na'vi with their cultural and exoplanetary background. The notions of infix, mood, case, ergativity, topicalization, light verbs, were discussed - usually not in standard linguistic terms. Not everybody was native English speakers. Next time I'll try the Na'vi voice channel on Skype because the vocalic trills are fun. Conclusion: Na'vi and its new community can indeed teach something about how to reach out.