Wikipedia is extremely popular with the public, but not so much with the volunteers who run the site. They’re quitting, raising questions about the future of Wikipedia, says WSJ.com Senior Technology Editor Julia Angwin.
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Education Secretary Arne Duncan and Office of Science and Technology Policy Director John P. Holdren answer questions about the "Educate to Innovate" initiative. ... "Arne Duncan" "Secretary of Education" "John Holdren" "Educate to Innovate" education science technology engineering mathematics math
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E-Books Are the Hot Holiday Get
