Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
How to Build a Gesture-Controlled Web Game with Leap Motion
Modern smartphones have helped shed a light on the power of user interfaces that are driven by gesture and touch. It’s increasingly clear that touch will play a...
From ACM Opinion
Maths Spying: The Quandary of Working For the Spooks
For the past 10 months, a major international scandal has engulfed some of the world's largest employers of mathematicians.
From ACM Opinion
Farewell Nokia: The Rise and Fall of a Mobile Pioneer
You never forget your first cellphone.
From ACM Opinion
Putin's Fear of the Internet
In the mid-nineteen-sixties, Brezhnev's Soviet Union introduced a law aimed at stifling ideological dissent.
From ACM Opinion
Habitable Exoplanets Are Bad News For Humanity
Last week, scientists announced the discovery of Kepler-186f, a planet 492 light years away in the Cygnus constellation.
From ACM Opinion
Goodbye, Net Neutrality; Hello, Net Discrimination
In 2007, at a public forum at Coe College, in Iowa, Presidential candidate Barack Obama was asked about net neutrality.
From Communications of the ACM
Building a Virtual Community of Practice For K-12 CS Teachers
Bringing educators together and focusing their interests toward improving computer science education in high schools.
From Communications of the ACM
Why Bitcoin Has Value
Evaluating the evolving controversial digital currency.
From ACM Opinion
The Justice of Coders
Among the most important changes in the structure of this society is the rise of engineers and the ethics they make manifest.
From ACM Opinion
I Didn't Type This Article
I'm dictating it to my iPhone as I walk down the busy city street on the way to my office in the West Village.
From ACM Opinion
The Cloud Industry Needs Aereo to Win. But Consumers Need Something Better.
The best way to think about Aereo, the company at the center of this week's Supreme Court battle over the future of computing, is as an example of legal performance...
From ACM Opinion
The Limits of Social Engineering
In 1969, Playboy published a long, freewheeling interview with Marshall McLuhan in which the media theorist and sixties icon sketched a portrait of the future that...
From ACM Opinion
At Aereo Arguments, Can Old-School Analogies Explain New Technology?
Technology is hard. Valet parking and coat check rooms are not, at least for U.S. Supreme Court justices.
From ACM Opinion
How America's Leading Science Fiction Authors Are Shaping Your Future
Stories set in the future are often judged, as time passes, on whether they come true or not.
From ACM News
Is There Anything Beyond Quantum Computing?
A quantum computer is a device that could exploit the weirdness of the quantum world to solve certain specific problems much faster than we know how to solve them...
From ACM Opinion
The Fuzzy Math Behind the Search For Mh370
Five weeks into the search for missing Malaysia Airlines Flight 370, more than $30 million has been spent scouring great swatches of the southern Indian Ocean.
From ACM Opinion
The Most Expensive Lottery Ticket in the World
No Exit, the new book from Gideon Lewis-Kraus, should be required reading for anybody who thinks it might be a good idea to found a startup in Silicon Valley.
From ACM Opinion