There is a plethora of shopping sites, a few of them good while others are failing to deliver. A client tipped me about an upcoming site that's about to launch their beta site soon. The site, TestFreaks, will be aggregating a bunch information such as, professional reviews, user reviews, forums, blogs and prices.
A hacker enjoys exploring the details of computers and knows how to stretch their capabilities. Hackers enjoys learning the details of programming systems and loves to stretch their capabilities, as opposed to most users who prefer to learn on the minimum necessary.