Anything good you're doing is probably illegal, so only talk about it if you have to.

Even if it’s not illegal loose operational security can compromise the whole point of your action. Some things need saying out loud, somethings need to be kept quiet. Think before you speak, and if in doubt, shut the fuck up.

Public sites like this one are archived by the feds - and everyone else. Discord works with cops. A dozen or more companies know every place your phone has physically been used since you got it, and will sell this information for virtual peanuts to anyone who asks for it. VPNs have been caught logging ips. Your data is not safe, and in a time of fascism, that means you are not safe.

Communication may be critical to our success in the upcoming years, but it can just easily be our undoing. Learn to secure your phone, disable biometrics and use end to end encrypted messaging. Don’t take your daily phone to sensitive locations, and be prepared to wipe and abandon any device you do carry with you.

And seriously, like OP says, practice just not talking about some things.