A Bing Initiative: A weekly round-up of the top ten most popular posts on PSFK--from culture to technology,...

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In support of a charity for children, Colgate engages its social network in a new series of digital ads.

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Artificial Smile is a camera which captures only smiling faces of people.

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The Keihin Electric Express Railway Co. in Japan is scanning the smiles of employees every day to improve...

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