Twice a month, apps are retrieving information from resellers’ websites

As of today:
– 120 websites
– from 9 countries

The granularity is the product.
And a product has:
– a Reseller
– a Name
– a Brand
– a Gender – male/female/unisex
– an Usage – eyeglasses/sunglasses
– a List-Price
– a Discounted Price
– a Shape
– a Material
– a Color
– one or several Marketing Pitches
– one or several Images
– …

On some websites, you can find information about what customers think:
– Date
– Comment
– Rating