Correspondence Published: 27 September 2001 Risk that websites could break code of anonymity David L. Reed, Brett Moyer & Dale Clayton Nature 413, 347 (2001) Cite this article ...

Code.org’s Hardi Partovi wants every student to have access to computer-science classes. “That would make an enormous difference in our country’s ability to compete," he says.

The ease with which websites can share code is both a blessing and a curse for today’s Internet. It allows for powerful Web applications that pull a wide variety of data and services together ...