> Thanks, but I'll prefer a decentralised, end-to-end encryptable,
> well established messaging infrastructure with a rich choice of
> user and transfer agents. It's called e-mail.
Actually, matrix.org aims to be that as well. It probably doesn't yet
qualify for "rich choice" (e.g. there is a matrix-client.el but it
doesn't support encryption yet), but other than that, it's pretty
much there.
Stefan "using Matrix as a replacement for WhatsApp"