Earlier quoted context omitted.
I would hate this because I’m physically nowhere near any HNers I’d trust, and vanishingly few HNers at all.
You wouldn't be first-tier friends with people you only know from the internet. You'd be first-tier friends with neighbors and cousins and the other parents at your kids' school. Then when I prove (keybase style) that I, HN user ineptech, am also "ineptech" on this social network, you would know that I really am a 48-year-old guy in Portland and not some other person because I have also friended all my irl friends, a…
My blood family consists of violent homophobes that would shoot my house up if they ever learned I'm gay (or where I live).
I have a dedicated online persona (fursona, really) that I keep compartmentalized from people I distruat.
Some of my friends are trans.
Some of my friends have abusive ex-partners and stalkers.
Some of my friends are sex workers who need social media to find customers but don't want their real names leaked.
How would your proposal serve any of these use cases? From where I stand, it'd be more of a hindrance.