>> HN style site that combines karma based gamification with in-app purchases! Imagine if you could "buy" your way to the top post, thus ensuring you get more e

>> HN style site that combines karma based gamification with in-app purchases! Imagine if you could "buy" your way to the top post, thus ensuring you get more eyeballs, and hopefully more upvotes! Worried about downvotes against your pointless comment? Buy a "Downvote Shield (TM)" This actually describes Reddit and it's advertising system pretty closely.