Apparently the open question is whether you can achieve arbitrarily high ranks. And the username is "ranksunbounded" so presumably the answer is yes, and they're teasing it this way?
Sniffnoy 10 hours ago [-]
I expect the name is more of a joke, not a tease of some result they've yet to reveal.
HappyPanacea 11 hours ago [-]
Fuck this deliberate teasing and marketing. Call me when they are done.
Apparently the open question is whether you can achieve arbitrarily high ranks. And the username is "ranksunbounded" so presumably the answer is yes, and they're teasing it this way?