There should be a way to vote for an ongoing event to remain at the top of the frontpage of HN for some days or weeks in form of a link to all related stories/l

There should be a way to vote for an ongoing event to remain at the top of the frontpage of HN for some days or weeks in form of a link to all related stories/links. I'm sure this could be done in a very automated way, showing milestone articles on a timeline, best comments etc.