A mass exodus from Whatsapp created a great opportunity to change a whole landscape of communication tools, but seems it is already missed though. Instead of switching to wonderful self-hosted (rocket.chat, element) or even p2p serverless (briar etc) alternatives, millions of ex Whatsapp users stuck with yet another centralized USA-based messenger - Signal. Sad.
PRISM, backdoors, etc. https://mobile.twitter.com/wikileaks/status/839181861976956928 If it’s based in the USA or China it doesn’t matter how encrypted it is, both countries can legally force the provision of backdoors and not tell you about it.