Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
It's Time to Tax Companies For sing Our Personal Data
The personal data that users give to a company in exchange for a product or service is worth by some estimates $1,000 per person per year. Companies shouldn't...
From ACM Opinion
The Real Lesson of that Self-Driving Shuttle's First-Day Accident
Wednesday was supposed to be the triumphant launch of a free, driverless shuttle in downtown Las Vegas.
From ACM Opinion
Blockchain ≠ Bitcoin
Bitcoin ≠ blockchain. Blockchain ≠ bitcoin. This message bears repeating: You can be pro-blockchain and anti-bitcoin.
From ACM Opinion
What Reality Tv Teaches S About Russia's Influence Campaign
In May 2016, a Facebook page called Heart of Texas urged its nearly 254,000 followers to rise up against what it considered to be an urgent cultural menace.
From ACM Opinion
Ditch All Those Other Messaging Apps: Here's Why You Should se Signal
Stop me if you've heard this before.
From ACM Opinion
Hacking the Vote: Threats Keep Changing, but Election It Sadly Stays the Same
The outcome of the 2016 presidential election is history. But allegations of voter fraud, election interference by foreign governments, and intrusions into state...
From ACM Opinion
Should Children Form Emotional Bonds with Robots?
When i brought the robot home from the Apple Store, I knew I was inviting a new kind of strangeness into our lives.
From ACM Careers
Is Technology About to Decimate White-Collar Work?
Kai-Fu Lee, one of China's best-known technologists and investors, thinks artificial intelligence is about to supplant many millions of the country's office workers...
From ACM Opinion
Do We Need Brain Implants to Keep p with Robots?
Pundits have been fretting a lot lately about robots leaving humans behind, taking our jobs and possibly a lot more, as in The Matrix and Terminator films.
From ACM Opinion
Net States Rule the World; We Need to Recognize Their Power
"We reject: kings, presidents, and voting. We believe in: rough consensus and running code." So declared MIT professor David D. Clark in 1992.
From ACM Opinion
Real Security Requires Strong Encryption–even If Investigators Get Blocked
The FBI and the U.S. Department of Justice have been fighting against easy, widespread public access to encryption technologies for 25 years.
From ACM Opinion
Workers Displaced By Automation Should Try a New Job: Caregiver
Sooner or later, the US will face mounting job losses due to advances in automation, artificial intelligence, and robotics.
From ACM Opinion
Why Facebook and Twitter Can't Be Trusted to Police Themselves
Google, Facebook and Twitter took a beating on Wednesday testifying in front of the Senate and House Intelligence Committees about their role enabling Russia's...
From ACM Opinion
The Physics of Time Travel Isn't Just the Stuff of Science Fiction
We're all time travelers nowadays. We project ourselves mentally into the misty past and the risky future.
From ACM Opinion
Learning to Spot Fake News: Start with a Gut Check
Which of these statements seems more trustworthy to you?
From ACM Opinion
Does Facebook Even Know How to Control Facebook?
Later today, executives from Facebook, Google, and Twitter will go before the Senate Intelligence Committee to testify about the ways that Russian operatives used...
From ACM Opinion
Behold, the World's Most Famous teapot
Martin Newell was worried about his Ph.D. research as he sat down to tea with his wife one day in 1974.
From ACM Opinion
The End of an Era Came Long Before the End of Cassini
I have now been writing about science for nearly a dozen years, which means my career more or less overlaps with that of the Cassini probe.
From ACM Opinion
Google's 'quantum Supremacy' Moment May Not Mean What You Think
Any day now, Google is expected to achieve quantum supremacy—the use of a quantum computer to solve a problem that even the most advanced supercomputer can't unravel...
From ACM Opinion