Shopcade is a social shopping site where you can discover products you’ll love and score awesome rewards. Follow your favorite categories, brands, and people to see today’s hottest products based on your interests. Whenever you see a product you like, you can add it to your Shopcade to save it for later or share with your friends and followers. You’ll earn points along the way that can be redeemed for exclusive prizes and freebies from today’s coolest brands.
Here's a recent review Mike Butcher wrote from Tech Crunch - http://techcrunch.com/2012/06/13/shopcade-switches-on-social-influence-and-gaming-features/
Sign up for your free Shopcade membership and create a personal store that features products from a catalog of over 40 million items.