CAIRO, EGYPT - JANUARY 27: A man looks at a laptop computer displaying Twitter in a cafe on January 27, 2011 in Cairo, Egypt. People across Egypt have used Twitter and other social media to mass organise protests with the searchable hashtag, #jan25. Thousands of police are on the streets of the capital and hundreds of arrests have been made in an attempt to quell anti-government demonstrations. (Photo by Peter Macdiarmid/Getty Images)
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Getty Images News Peter Macdiarmid