As an aside (OP's advice seems mainly geared toward private citizens), I can tell you that a lot of law enforcement careers have gone down the toilet due to indiscreet use of social media. Many of you, I'm sure, follow national news and are aware of the handful of high-profile cases, but folks inside the greater law enforcement community could tell you of hundreds of other cases in probably every state. IF you work in law enforcement and you get in trouble, everything you've ever put out on Facebook or Twitter, Instagram, TikTok, whatever, will come back to bite you in the butt... Most especially if you're critical of your leadership or gloating about your latest use of force ...