This was never really a play on hidden value on the pages of the L.A. Times, Chicago Tribune or Newsday that weren't apparent to long-time industry watchers.

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Retailers who want their Web sites to show up in Froogle searches have to update their product pages with hidden labels on things like price, name and manufacturer.

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It said an analysis showed no hidden messages or code in the four pages.

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According to one head teacher, students find any number of ways to smuggle them in - hidden in pens, in the folds of their uniform or in the pages of their notebooks.

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Over several days last week, Google removed thousands of pages from its search results that security software maker Sunbelt Software discovered were secretly infecting users with hidden malicious programs.

FORBES: Magazine Article

Over several days last week, Google (nasdaq: GOOG - news - people ) removed thousands of pages from its search results that security software maker Sunbelt Software discovered were secretly infecting users with hidden malicious programs.

FORBES: Google's War On Cyber-Crime