Hacker News Reader

Top discounts by product category: http://blackfriday.semantics3.com/dashboards/RJ7EP446XUIOLEU... Might aid the discount hunting process, if not the decision making process.

It's worth noting that there are lots of stores not indexed by Semantics3, and Amazon is one of the big ones they miss out.

Amazon is part of the list of sites being tracked. Any reason you felt otherwise?