Hey peripitea - the page is a permanent space to ask questions so you can keep contributing whenever you'd like.
Thanks. In that case, might I suggest something like RSS or email notifications so you can be notified when Q&As you care about are updated?
I ask because my normal consumption method for this sort of thing is to wait until the interview is complete to read it, but in this case I can't tell if it will actually end anytime soon.