It is extremely rare to find pro-privacy people speak out against Signal's phone number registration system. It is a very obvious privacy flaw that all hobbyist

It is extremely rare to find pro-privacy people speak out against Signal's phone number registration system. It is a very obvious privacy flaw that all hobbyist cryptographers will be eager to wave away for some or another reason. Truly shameful. Thanks for voicing your Signal scepticism. I am a Signal sceptic too.