A visitor types with his thumbs on a Blackberry smart phone at the CeBIT technology trade fair on March 1, 2011 in Hanover, Germany. CeBIT 2011 will be open to the public from March 1-5.
{"Image ImageDescription": "HANOVER, GERMANY - MARCH 01:  A visitor types with his thumbs on a Blackberry smart phone at the CeBIT technology trade fair on March 1, 2011 in Hanover, Germany. CeBIT 2011 will be open to the public from March 1-5.  (Photo by Sean Gallup/Getty Images)", "Image Copyright": "2011 Getty Images"}