Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From Communications of the ACM
The Coming African Tsunami of Information Insecurity
As the affordability and use of mobile phones in Africa increase, so too will security vulnerabilities.
From ACM Opinion
Web
The origins of our Webified age were hardly auspicious. Two decades ago, Tim Berners-Lee, a British software programmer at the CERN physics-research laboratory...
From ACM Opinion
Why China's New Supercomputer Isn't Actually the World's Fastest
Peak performance doesn't equal sustained performance, and the NVIDIA GPUs in the Tianhe 1A are especially bad at the latter.
From ACM News
The Speed Camera that Doesn't Just Check Your Speed
Everyone knows that speed cameras work. They create the discipline of a lissom lady in leather and make sure everyone understands just what the rules are. In fact...
From ACM Opinion
The Day the Internet Threw a Righteous Hissyfit About Copyright And Pie
So you might have heard a story yesterday about a little magazine called Cooks Source. Up until then, you might never have heard of Cooks Source. But maybe you've...
From ACM Opinion
Is China a Supercomputer Threat? (Q&A)
With China expected to officially take the supercomputer performance crown next month, I asked an expert about the state of supercomputing in the U.S. and whether...
From ACM Opinion
Google Is Polluting the Internet
The danger of allowing an advertising company to control the index of human knowledge is too obvious to ignore.
From ACM Opinion
On the Threshold of the Avatar Era
In a garage in Palo Alto, Calif., in the 1980s, some friends and I were the first humans to experience becoming avatars—that is, movable representations of ourselves...
From Communications of the ACM
In Support of Computer Science Teachers and the CSTA
If we want more computer science students, and if we want computer scientists to be understood for what we are, we must clarify the message about computer science...
From Communications of the ACM
Sensor Networks For the Sciences
Lessons from the field derived from developing wireless sensor networks for monitoring active and hazardous volcanoes.
From Communications of the ACM
Why Isn't Cyberspace More Secure?
Evaluating governmental actions—and inactions—toward improving cyber security and addressing future challenges.
From Communications of the ACM
Why Do Software Startups Patent (or Not)?
Assessing the controversial results of a recent empirical study of the role of intellectual property in software startups.
From Communications of the ACM
K-12 Computational Learning
Enhancing student learning and understanding by combining theories of learning with the computer's unique attributes.
From Communications of the ACM
The Divergent Online News Preferences of Journalists and Readers
Reading between the lines of the thematic gap between the supply and demand of online news.
From ACM Opinion
Ray Ozzie: Dawn of a New Day
Five years ago, having only recently arrived at the company, I wrote The Internet Services Disruption in order to kick off a major change management process across...
From ACM Opinion
William Gibson Says the Future Is Right Here, Right Now
"In the 1960s I think that in some sense the present was actually about three or four years long," he said, "because in three or four years relatively little...
From ACM Opinion
Why Telecom Regulation Needs to Change
Research suggests that the approach that worked with a few large companies with aligned interests needs revisiting in the Internet age.
From ACM Opinion
Don't Stick It In: The Dangers of sb Drives
Talking to a computer security researcher about Stuxnet is like asking an art critic to describe the finer points of the Mona Lisa. The world's top cybersecurity...
From ACM Opinion