Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
Comet Breakthrough of the Year + People's Choice
This year's breakthrough captured the public's imagination with a series of hard-won pictures, beamed to Earth from a place beyond Mars.
From ACM Opinion
Sony Made It Easy, but Any of S Could Get Hacked
Earlier this month, a mysterious group that calls itself Guardians of Peace hacked into Sony Pictures Entertainment’s computer systems and began revealing many...
From ACM Opinion
The Lesson of the Sony Hack: We Should All Jump to the 'erasable Internet'
This month's news provides yet another occasion for a friendly public-service reminder to anyone who uses a digital device to say anything to anyone, ever.
From ACM Opinion
The Sony Hackers Are Terrorists
The Sony Pictures hack is important, and the Sony Pictures hack is terrifying.
From ACM Opinion
How to Conquer the Galaxy on a Computer
Space is big. Really big. And not just in terms of the mind-boggingly vast distances between the stars and planets out there in the Universe at large.
From ACM Opinion
From Pc to Navy, Ars Pits Casual Flight Sim Skills Against a Real Cockpit Trainer
A little over a year ago, I was lucky enough to take a short ride in a Folland Gnat trainer—a nimble little two-seat jet maintained by Rick Sharpe of Houston's ...
From ACM Opinion
Dumbing It Down in the Cockpit
Long gone are the leather jackets, goggles, and silk scarves flung over the shoulders of aviators who wrestled with flight controls, furiously scanned instruments...
From ACM Opinion
What Are Moocs Good For?
A few years ago, the most enthusiastic advocates of MOOCs believed that these "massive open online courses" stood poised to overturn the century-old model of higher...
From ACM Opinion
Artificial Intelligence Isn't a Threat—Yet
Does artificial intelligence threaten our species, as the cosmologist Stephen Hawking recently suggested?
From ACM Opinion
We Might Be Able to 3-D-Print an Artificial Mind One Day
I'm an artificial-intelligence skeptic.
From ACM Opinion
Get Your Head Around the 13 Boldest Ideas in Science
Science is full of mind-blowing and counterintuitive concepts.
From ACM Opinion
Ransomware Is the Future of Consumer Cybercrime
It's 2020, bitter cold outside, you’re running late for work, and the Linux box that controls your car isn't going to start unless you wire $20 worth of Bitcoin...
From ACM Opinion
Looking to Mars to Help Understand Changing Climates
Where now it stands the Plain of Gold did once my river flow.
From ACM Opinion
Baer's Odyssey: Meet the Serial Inventor Who Built the World's First Game Console
Even if you're a devoted fan of video games, there's a decent chance you're not familiar with the name Ralph H. Baer.
From ACM News
Trends to Watch in 2015: From Algorithmic Accountability to the ber of X
Year-end technology prediction lists can be dull fodder devoted to pie-in-the-sky concepts, outlandish marketing claims or rehashes of familiar trends.
From ACM News
Search Gives s Superpowers
Machine learning—an area of AI focusing on systems that "learn" from data in order to navigate future similar scenarios—is one of the ways we’ve managed to give...
From ACM Opinion
The World Cracks Down on the Internet
In September of last year, Chinese authorities announced an unorthodox standard to help them decide whether to punish people for posting online comments that are...
From ACM Opinion
Sure, Artificial Intelligence May End Our World, But That Is Not the Main Problem
The robots will rise, we're told.
From ACM Opinion
How Smart, Connected Products Are Transforming Competition
Information technology is revolutionizing products. Once composed solely of mechanical and electrical parts, products have become complex systems that combine hardware...
From ACM Opinion