The opinion archive provides access to past opinion stories from Communications of the ACM and other sources by date.
After violent attacks on Americans in both Egypt and Libya—including an attack in Libya on Tuesday that killed the American ambassador to that country—Google said on Wednesday that it has restricted access to a controversial…
Are you, or is someone you know, a gadget freak? If so, you doubtless know that Wednesday was iPhone 5 day, the day Apple unveiled its latest way for people to avoid actually speaking to or even looking at whoever they're with…
Almost one year into Meg Whitman's tenure as CEO, it is hard to escape the feeling that once-mighty Hewlett-Packard is slipping into a downward spiral.
Some considered it an inspired choice, others simply surprising, when Bill Moggridge was appointed director of the Smithsonian Cooper-Hewitt National Design Museum in 2010.
What could well be the next great technological disruption is fermenting away, out of sight, in small workshops, college labs, garages, and basements. Tinkerers with machines that turn binary digits into molecules are pioneering…
William Gibson, one of science fiction's most visionary and distinctive voices, maintains that he and his fellow writers don't possess some mystical ability to peer into the future.
Like many of Apple's inventions, the iPhone began not with a vision, but with a problem.
In his first public appearance since Facebook's trouble-plagued Wall Street debut, CEO Mark Zuckerberg conceded Tuesday the company's stock performance "has obviously been disappointing," but vowed Facebook's fledgling mobile…
The Mars Science Laboratory Curiosity rover has 10 science instruments, and each will be used in the coming weeks and months to help characterize the environment of Mars and determine if the planet ever had the potential for…
In an interview, University of Alabama at Huntsville professor Jason T. Cassibry shares his thoughts about the new technological advances on the horizon.
With the U.S. in high political season, partisan rhetoric is in no short supply. But one area of agreement stands out: both parties have put solid endorsements of Internet freedom in their political platforms.
The next iPhone, which Apple Inc. AAPL plans to unveil this week, could do something the White House, Congress, and Federal Reserve have struggled to do: boost the U.S. economy.
Last May when Mark Zuckerberg wed his Chinese-American girlfriend, Priscilla Chan, a joke began to make the rounds on China's version of Twitter, a microblog—or weibo—run by the Internet portal Sina. It went something like this…
You probably never think much about it, but there's a pretty good chance that in the course of doing your routine business on the Internet every day, you're also doing business with Akamai, though it's probably invisible to you…
Both men lit themselves on fire in protest. But only one of them is credited with starting a revolution.
Matt Heverly, 36, started a recent workday as any young father might: up at 5:30, gulping coffee, fixing a bottle for the baby.
Jeff Bezos is fond of a line that he wrote in a note to Amazon's shareholders in 1997: "We will make bold rather than timid investment decisions where we see a sufficient probability of gaining market leadership advantages."
Cybersecurity efforts in the United States have largely centered on defending computer networks against attacks by hackers, criminals, and foreign governments, mainly China. Increasingly, however, the focus is on developing offensive…
Six years since its debut, the iPhone shows no signs of slowing in popularity.
It's been a month since Curiosity’s remarkable soft landing on the surface of Mars. Remember the massive, supersonic parachute that slowed the spacecraft’s descent from 1,000 down to 200 miles per hour, and the sky crane that…
Your cellphone is a tracking device collecting a lot more information about you than you may think, says ProPublica investigative reporter Peter Maass.
You can get a lot for $35 these days. It bought me what looks like a credit card-size James Bond gadget prototype but is actually a fully functional computer.
The science world was rocked Wednesday by the discovery that the 80 percent of the human genethat scientists throught was "junk" actually contains genetic regulators that can lead to diseases and certain genetic traits.
I spent several hours this past week watching video footage from hidden cameras that skimmer thieves placed at ATMs to surreptitiously record customers entering their PINs. I was surprised to see that out of the dozens of customers…
It was a tweet that fired the imagination like few others. On May 10, 2011, at 1:35 in the afternoon, Eric Brewer told the world he was redesigning the most important operation on the Internet.
What do you do after you make that thing that changes the world? If you’re Sir Tim Berners-Lee, and you breathed life into the World Wide Web, you make sure it gets used properly. Hence the Web Index, a massive list of statistics…
For a center of cutting-edge scientific research, Caltech's Jet Propulsion Lab seems to be a pretty wacky place. Luke Johnson, a graphic designer at the lab, set out to explore and map the campus on a dare, which became a much…
No matter what your line of work, it's only getting harder to avoid death by PowerPoint.
It has become fashionable in many architectural circles to declare the death of drawing. What has happened to our profession, and our art, to cause the supposed end of our most powerful means of conceptualizing and representing…
A few predictions about predictions.