Just like Google, the Daddy of all search engines. ShopWiki is a shopping search engine that indexes retail products from thousands of online merchants. ShopWiki actively crawls more than 120,000 stores to ensure you find the best product and price available. Their Wiki Buying Guides allow every user to change, edit and update content on the site. It is a new collaborative shopping directory built entirely on user-added reviews and shopping guides. While user-contributed shopping directories and product review sites aren't new, the site differs from similar efforts by letting consumers actually edit each other's product descriptions.
I was searching for video games and I was lucky to find this site because I found the best deal on that. I was advised Video games can be a lot of fun, and also easy to take over your life, so I was very careful.
With ShopWiki I got Video Games by Brand and mind boggling information through them. For example I was just aware that there is one standard Xbox but there are several versions of the Microsoft Xbox. There is the standard Xbox 360, Xbox 360 Arcade, and for the full deal, the Xbox 360 Elite.
So now I have decided to play with Xbox 360 Elite.