I would have loved to include encrypted communication like Signal but even though the signal foundation is a non-profit, we need more decentralized and robust implementations of private messaging that isn't tied to a jurisdiction.
White Noise by nostr:npub1zuuajd7u3sx8xu92yav9jwxpr839cs0kc3q6t56vd5u9q033xmhsk6c2uc makes me optimistic we'll see this happening.
Oh and Matrix sucks.