Does anyone actually use this? Why?
It lets you show only the boards you want so yes.
>>521246
What's the point?
>>521250
Hiding boards you don't use?
>>521243
I thought they made it to troll people on /qa/ who complain about there being too many boards.
>>521251
Why would you do that? Does it really bother people that much?
>>521253
It's a feature that 4chan X has as well.
>>521256
>Why would you do that?
Makes navigation easier. It's like a Favorites list.