Thank you! Answers in order: 1) I can't think of a safe alternative for you, but maybe someone else here can. 2) Signal is a drop-in replacement for SMS, whil

Thank you! Answers in order: 1) I can't think of a safe alternative for you, but maybe someone else here can. 2) Signal is a drop-in replacement for SMS, while there is no real replacement for Twitter or Slack. That's why I tell people to treat it as public, rather than move off those sites. 3) The consensus among my security friends is that Chrome is the safest mainstream browser, though Firefox is making big strides. The Tor browser is not safe for the reasons tptacek outlines here: https://news.ycombinator.com/item?id=19981733 https://news.ycombinator.com/item?id=19981733 I explain elsewhere in the post that I like to tell people to use a specific product. If they really love Firefox, I don't fight them.