I think it is time * (votes+comments). In practice, if it gets any real amount of votes or comments, you have to wait a year to repost. If it doesn't get any a

I think it is time * (votes+comments). In practice, if it gets any real amount of votes or comments, you have to wait a year to repost. If it doesn't get any attention, it can be reposted quickly (though I think it should be a day later).