Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
Anthony Kennedy's Retirement May Have Huge Consequences for Privacy
Justice Anthony Kennedy, the current Supreme Court's longest-serving member, announced his retirement Wednesday, paving the way for Trump to shape the future America's...
From ACM Opinion
Disrupting Pro-ISIS Online 'Ecosystems' Could Help Thwart Real-World Terrorism
Supporters of the Islamic State, or ISIS, around the world gather online, becoming members of virtual communities in much the same way any of us might join online...
From ACM Opinion
Video Refereeing a Boon and a Bust at World Cup
As must have been the case with the first glimmers of electric lights in the 19th century, video assistant referees benefited from an initial "Wow! The technology...
From ACM Opinion
This Is How the Robot Uprising Finally Begins
The robot arm is performing a peculiar kind of Sisyphean task.
From ACM Opinion
The .S. Once Again Has the World's Fastest Supercomputer. Keep p the Hustle.
The United States has knocked China out of the No. 1 position in supercomputing.
From ACM Opinion
The Supreme Court Just Struck a Blow Against Mass Surveillance
The Supreme Court decided Friday that cell-site location information is protected by the Fourth Amendment's guarantee against unreasonable searches and seizures...
From Communications of the ACM
Blockchain Revolution Without the Blockchain?
Most of the suggested benefits of blockchain technologies do not come from elements unique to the blockchain.
From ACM Opinion
A Plea for AI That Serves Humanity Instead of Replacing It
Sixty-two years ago this summer, Dartmouth professor John McCarthy coined the term artificial intelligence. Joi Ito, director of MIT's Media Lab, has come to think...
From ACM Opinion
Why Hackers Aren't Afraid of s
Ask finance ministers and central bankers around the world about their worst nightmare and the answer is almost always the same: Sometime soon the North Koreans...
From ACM Opinion
Misinformation and Biases Infect Social Media, Both Intentionally and Accidentally
Social media are among the primary sources of news in the U.S. and across the world.
From ACM Opinion
Autonomous Vehicles Might Drive Cities to Financial Ruin
In Ann Arbor, Michigan, last week, 125 mostly white, mostly male, business-card-bearing attendees crowded into a brightly lit ballroom to consider "mobility."
From ACM Opinion
Pentagon Puts Cyberwarriors on the Offensive, Increasing the Risk of Conflict
The Pentagon has quietly empowered the United States Cyber Command to take a far more aggressive approach to defending the nation against cyberattacks, a shift...
From ACM Opinion
The Erosion of Reality
Let me say this upfront: I'm not convinced that 'superintelligent' AI are the most pressing threat from coming generations of deep learning machines.
From ACM Opinion
Going To the World Cup? Leave the Laptop at Home
A Russian sports official earlier this year estimated that as many as 2 million people would flock to the country during the World Cup, the month-long celebration...
From ACM Opinion
Self-Driving Cars Likely Won't Steal Your Job (ntil 2040)
The self-driving robots are coming to transform your job. Kind of. Also, very slowly.
From ACM Opinion
Why Do We Care So Much About Privacy?
The reason you've been receiving a steady stream of privacy-policy updates from online services, some of which you may have forgotten you ever subscribed to, is...
From ACM Opinion
Connected Cars Can Lie, Posing a New Threat to Smart Cities
The day when cars can talk to each other—and to traffic lights, stop signs, guardrails and even pavement markings—is rapidly approaching.
From ACM Opinion
Costs of Snowden Leak Still Mounting 5 Years Later
Whistleblower or traitor, leaker or public hero?
From ACM Opinion