Essential reading for many here, Mr Snowden’s tips for OpSec (Operational Security). Doesn’t live up to the “nerd talk” billing, but he clearly sees a need for SAFEnetwork - where he speaks about the need to be able to shield who you talked to and when, not just content. He namechecks QubesOS and grsecurity (which is no longer free I see), along with recommending Tor,Tails and Signal.
If I did not have as many projects on the go as I do, I’ve always wanted to write a ‘How to Privacy’ blog and walk everyday people through non-techncial things you can do each day to ensure your privacy. Good one.