Reddit, because when you're tired of seeing reposts of reposts on 4chan you can always remind yourself there exists a site with even less original content.
It's a shame because Ohanian is actually an okay guy, but the community is so fucking terrible. Their userbase is 50/50 gaia retards and college-age hipster fuckwits.
And fuck you mrvacbob, dmpk2k etc for being regular contributors. /prog/ might be utter shit right now but at least it doesn't take itself seriously, and that makes a world of difference. That goes for you too, HN.