One part of Google is busy creating indexes of online information while at the same time filtering out "spam, " which in this context means Web sites whose only function is to make money off the fact you land on them, without providing any sort of "value-added" information in the process.

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The dispute centers on a new value-added tax that China is in the process of imposing on a wide range of goods and services.

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Despite adverse market conditions, Samsung's chip business was buoyed by strong demand for server DRAM and by expanding our value-added product mix such as products based on the 30-nanometer-class and 20-nanometer-class process technologies.

ENGADGET: Samsung's Q1 2012 profits nearly double year-over-year on higher margins for TVs and phones

It is a value added feature that adds poker-like excitement to the selling process.

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Formalizing these relationships via our firm would streamline the process, reduce duplication of effort and contribute significant value-added to your outcome product.

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Few African countries process their own raw materials - rather, the value is added elsewhere, to the benefit of others.

BBC: Africa