These chain stores are proliferating under such names as Red Mango, Swizzles, Pinkberry, etc.

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Pinkberry, the leading yogurt retailer, has a Twitter promotion.

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Jeroen V. just checked into Pinkberry.

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No one can argue that people who snap a photo of George Clooney as he exits a Pinkberry eating strawberry frozen yogurt or, worse, hang around outside grammar schools taking photos of someone's children deserve the same legal protection as those who create a movie, music or other work of art.

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