Using the example above, there's nothing stopping that person from bringing their whole self to board game night. They're choosing to avoid certain topics with a certain group of people, so I would expect some of that behavior to cary over to social media.
If I think about something like the "close friends" feature on instagram, I have some friends who just share way too much with everyone, but I've got others who use that feature pretty heavily.
Not true, unless they're hosting.
I expect most people that held a job prior to social media (or-- really, holds a job in most industries except tech outside of a few cities) will happily tell you that people readily pass on such opportunities.
This was also during the trade war, so these same guys were shit talking Trump and calling him a fucking retard too.
Good timez(?)