I'm honestly not sure how 8chan, or just any imageboard, would work on either the vive or the rift. The quickest thing that comes to mind would be something like janus vr, or pulling 8chan up on virtual desktop.
webvr and mozvr seem interesting, but i'll admit that i don't know much about those.
Maybe you could make a thread about this on >>>/vir/ and ask them how they think an imageboard would work in vr.