Like take whatever measures that help you reduce your and others' exposure to surveillance, share information, give advice and organize, that's all great work! But don't assume others who use insecure corporate services are ignorant sinners in need of a sermon and conversion. Harassing people who are just trying to live and organize, doing some little good in a horrible world, does Not make anyone safer or more secure.
@ljwrites A relevant post that I wrote a while ago, aimed at folks in the "privacy community": https://gist.github.com/joepie91/6a5f50b27965c711436f5b566f97960d -- I've had *some* success with linking people to that when they're being pushy/insufferable evangelists.