That signals that WN isn't ready yet. I thought it would work already? Why not replace Signal with WN for the core group? How do I find that Signal group. Regarding "Thread Model": Signal to me feels weird. On the one hand it should be more private than WhatsApp and certainly Telegram but on the other hand, it's centralized and I can't just use an alternative client that doesn't need to update twice a week? WTF? Feels fishy. For the development of FOSS I'd rather choose Telegram as it has web clients and people wouldn't expect privacy that probably isn't provided by Signal neither.