This HN needs a downvote button or an embargo on upvotes. For example, you can only upvote 5 minutes after you have read the link. Having been away for a year I

This HN needs a downvote button or an embargo on upvotes. For example, you can only upvote 5 minutes after you have read the link. Having been away for a year I am shocked by the number of upvotes everything is getting.