Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
There Will Never Be an Age of Artificial Intimacy
Years ago I spoke with a 16-year-old girl who was considering the idea of having a computer companion in the future, and she described the upside to me.
From ACM Opinion
Why Apple Is the Future of Capitalism
With Apple Inc. now exceeding $1 trillion in market capitalization, it's tempting to understand this moment in terms of the dominance of all-too-large companies...
From ACM Opinion
Mars Is Frigid, Rusty and Haunted. We Can’t Stop Looking at It.
There it was: Glowering red on the dashboard of the sky like an astrological warning light next to the full Blood Moon Friday. Mars.
From ACM Opinion
How to Combat China's Rise in Tech: Federal Spending, Not Tariffs
At the heart of the trade war between the United States and China lies a profound and unsettling question: Who should control the key technologies that will rule...
From ACM Opinion
Looking Through the Eyes of China's Surveillance State
They perch on poles and glare from streetlamps. Some hang barely visible in the ceiling of the subway, and others seem to stretch out on braced necks and peer into...
From ACM Opinion
We Have Reached Peak Screen. Now Revolution Is in the Air.
Smartphones were once the best thing to happen to the tech industry—and for a while, it seemed, to all of us, too.
From ACM Opinion
Why Made in China 2025 Will Succeed, Despite Trump
China will succeed in building a powerful technology industry that will rival the United States, even if President Trump starts a trade war to stop it.
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
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
Getting a Flood of G.D.P.R.-Related Privacy Policy pdates? Read Them.
You have probably noticed a flood of emails and alerts from companies in the past few weeks informing you about changes to their privacy policies.
From ACM Opinion
How Tech Can Turn Doctors Into Clerical Workers
There are times when the diagnosis announces itself as the patient walks in, because the body is, among other things, a text.
From ACM Opinion
Europe's Data Protection Law Is a Big, Confusing Mess
There is a growing realization that our data is under attack.
From ACM Opinion
'2001: A Space Odyssey' Is Still the 'ltimate Trip'
In the spring of 1964 the filmmaker Stanley Kubrick was very worried. NASA was about to fly the Mariner 4 space probe past Mars.
From ACM Opinion
Why Silicon Valley Must Go to War
Should technologists prevent their tools from being used to wage war? This question was answered with a furious yes at Google recently, when more than 3,000 employees ...
From ACM Opinion
A Brand-New Version of Our Origin Story
For over a decade, National Geographic's Genographic Project has been collecting saliva samples from willing participants, analyzing small pieces of their mother's...
From ACM Opinion
Why Silicon Valley Shouldn't Work With the Pentagon
Is Silicon Valley going to war?
From ACM Opinion
Can Europe Lead on Privacy?
"We have a responsibility to protect your information," Mark Zuckerberg, the chief executive of Facebook, declared recently in a full-page newspaper advertisement...
From ACM Opinion
What '2001' Got Right
It's a testament to the lasting influence of Stanley Kubrick and Arthur C. Clarke's film "2001: A Space Odyssey," which turns 50 this week, that the disc-shaped...
From ACM Opinion
How Lies Spread Online
The spread of misinformation on social media is an alarming phenomenon that scientists have yet to fully understand.
From ACM Opinion