M. Spencer Green/AP
Farmers Market in Federal Plaza, Chicago.
Farmers Market in Federal Plaza, Chicago.
Web Makes Food Production More Transparent for Consumers
November 07, 2009 12:30 PM
A popular brand of flour is using the Web to increase traceability, and IBM is set to release a traceability iPhone app, illustrating how technology can influence food safety and aid environmental movements.
More Technology

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November 06, 2009 03:30 PMRecently re-introduced to Congress, the SKILLs Act aims to help students navigate digital information, and could alter perceptions of the book-bound librarian.
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November 06, 2009 10:00 AM“Recycled” computers and electronics can end up in foreign dumps, or sold to identity thieves. Though U.S. laws do little to regulate e-cycling, you can protect yourself from fraud.
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November 02, 2009 07:00 AMThe anonymity of bloggers and online commentators has for the most part been protected under 1996 legislation, but a case involving a college student that criticized his dean illustrates the limits of anonymous free speech on the Internet.


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October 30, 2009 09:33 AMExecutives and CEOs are getting social media lessons from their younger employees, a form of reverse mentoring that benefits both teacher and student.
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October 21, 2009 10:29 AMThe CIA’s investment arm recently bought a stake in a company developing software that monitors social media conversations. What else has the U.S. Intelligence Community done to harness social media and the Web?
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October 20, 2009 07:00 AMThe value of online commenting and methods of moderation are often debated. Which sites are leading the pack, and how have they distinguished themselves from less successful models?


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October 19, 2009 07:30 PMIn many U.S. states, the DNA of those arrested but not convicted is held indefinitely. In Britain, however, the Home Office dropped a DNA database proposal due to strong public opposition and a European court ruling.
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October 18, 2009 08:00 AMAs the scope and quality of child-generated content continues to grow online, which sites are setting the pace, and how can parents help their kids get involved?
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October 17, 2009 08:00 AMThe arrest of a student accused of harassing another student through a Web site highlights the hazards of cyberbullying, and the steps that Missouri is taking to better penalize it.


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October 15, 2009 06:00 PMSir Tim Berners-Lee has apologized for adding the two “unnecessary” slashes to the beginning of URLs. On the heels of his confession, explore the origins of the Web and learn how it works.
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October 15, 2009 11:00 AMOpenStreetMap’s “mapathon” in Atlanta will make the city the most digitally mapped city in the world, and offer that information for free. But can it stand up to Google Maps?
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October 13, 2009 07:00 AMThe struggle that those with no home Internet service face when searching for jobs is only one aspect of the digital divide that exists in technologically advanced communities.


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October 12, 2009 09:30 AMOne of the worst experiences for a job seeker is hearing, “We’re sorry. The position has been filled.” Meet Twitter, a job seeker’s new best friend.
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October 09, 2009 07:30 PMEarly this morning, the Centaur rocket, followed by the LCROSS craft, collided with the moon in an attempt to stir up a plume of dust that scientists hope will reveal deposits of ice on the moon.
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October 08, 2009 07:00 AMCheryl J. Wachenheim, a North Dakota State University professor, was deployed to Iraq in 2008, but continued to teach classes online from her base in Iraq, highlighting the popularity of online learning.





