[[ Moved to @vi@cybre.space ]] utilise witches.town. Vous pouvez læ suivre et interagir si vous possédez un compte quelque part dans le "fediverse".
....why does XMPP have two different E2E XEPs?
OTR is older and doesn't work well with the modern world (eg. people have multiple devices now)
OMEMO is newer and uses modern concepts like Signal's "Axolotl ratchet", and supports multiple devices, file transfers etc.