Jennifer Zaino of the Semantic Web Blog writes about semantic social search engine TipTop Search, which will be building a better shopping portal. The site directs queries to Amazon and brings back specific products in the category of interest (handbags, perfumes, etc.). TipTop then pulls together ratings for key attributes such as overall quality and value for the money based on its extraction and analysis of the unstructured data for that entity culled from user reviews about it.
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