Brazil

Hi, I would like to customize a technology on the Internet. I imagine something like this: An online system where people can search and compare prices of products in a particular city, and the website indicate the stores and malls where you can find. Seen from another angle, a consumer who is shopping one product and not know which stores sell the product they want, with geolocation (software iPhone) For example, I want to buy a tennis racket - I go to the site (or iPhone software with geolocation), I research, and it shows me which stores have the desired product, and what malls I can acquire them, comparing their prices. The registered stores in the website, if they hired our services, may have better ranking in research, and can develop promotions for customers with a unique and targeted advertising. All activities by consumers may be shared with facebook, and can even ask to your friends the best indication products and places with cheaper price. Or just showing your research and purchase of a product, in your facebook. Or, for example, can sync with facebook if I'm at the mall looking for a tennis racket - and ask indications. I think, initially, we need to work with the city of Porto Alegre / RS, Brazil, and the five largest malls of here. The stores will create promotions for our customers, sharing to friends who have been indicated by facebook, and also for those that are researching the purchase of these products. I ask you to analyze how to build this system: about the stock of stores, the control of prices, usability of the system in sync with the facebook and gamification to generate medals for consumers. Rodrigo Cunha.