>>100677514>/co/>worst/co/ is infested with Tumblr janitors and other retards, but it's far from the worst board on the site. The /cgl/ and /ca/ mentions in that post make sense since they're all primarily female boards (but /cgl/ is also full of trannies and people that enjoy making fun of fatties as much as /fit/).
/cgl/ also is the only place on 4chan where you can catch femcels in the wild, though they primarily post on lolcow dot farm As for the worst boards, that'd have to be /tv/, /vg/, /v/, /b/, /r9k/, /pol/, or /soc/
