No, but the internet bragging can certainly put you on a list.
Then some innocuous thing comes up, and suddenly your home is being searched on that case. Wink wink...
I do very little talking about guns on the internet.
I may talk about a weapon that is involved in some incident, but beyond that I’ll stick to guns I had as a kid.
Buying guns, ammo and/or firearms accessories with a credit card can put you on a list. Joining 2nd A. defense orgs can put you on a list. Taking a firearms course to get a CCP can get you on a list. Joining a gun club can get you on a list.
I’m not going to live in fear of being put on another list or “innocuous things coming up” ie “things that don’t pass the probable cause smell test.”
Being a member of FR will get you on a list.
Why worry about guns when they've defined down a 'bomb' to mean high pressure CO2 in a plastic bottle.