Google have put a yellow ribbon on their homepage for its memorial day in US. “Memorial Day is a United States federal holiday observed on the last Monday of May (May 25 in 2009). Earlier it is known as Decoration Day it commemorates US men and women who died while in the military service.

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Moreover, Google was criticized for not changing its logo on this day while others have congratulated Google for ignoring the holiday.
In addition, Google has put a red ribbon for World AIDS day and a black ribbon was put up during bomb attacks in Madrid in 2004, and London in 2005.

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