http://hhldo3tnt5solzj2bwfvh7xm4slk2forpjwjyemhcfrlob5gq75gioid.onion/en/workshops.html
People you respect may already be using encryption Many journalists, whistleblowers, activists, and researchers use GnuPG,
so your friends might unknowingly have heard of a few people who use it
already. You can search for "BEGIN PUBLIC KEY BLOCK" + keyword to help make
a list of people and organizations who use GnuPG whom your community will
likely recognize.