Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
The Age of Algorithmic Anxiety
Interacting online today means being besieged by system-generated recommendations, but do we want what the machines tell us we want?
From ACM Opinion
The Challenges of Regulating Cryptocurrency
The S.E.C. has yet to set clear rules on cryptocurrencies, leaving the industry guessing. Maybe that's how the agency wants it.
From ACM Opinion
The Search for Anti-Conservative Bias on Google
Last Wednesday, a day after Google's C.E.O., Sundar Pichai, sat before the House Judiciary Committee to answer questions about the company's search engine,Donald...
From ACM Opinion
Why Did the European Commission Fine Google Five Billion Dollars?
Acording to some estimates, about eighty-five per cent of the world's smartphones run on Google's Android operating system.
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
The G.D.P.R., Europe's New Privacy Law, and the Future of the Global Data Economy
They're curious messengers, these ants in your in-box.
From ACM Opinion
How Fortnite Captured Teens' Hearts and Minds
It was getting late in Tomato Town. The storm was closing in, and meteors pelted the ground.
From ACM Opinion
We May Own Our Data, But Facebook Has a Duty to Protect It
Two years ago, Jack M. Balkin, a constitutional-law professor at Yale, published a fifty-page article in the U.C. Davis Law Review examining what he called problems...
From ACM Opinion
The Fake-News Fallacy
On the evening of October 30, 1938, a seventy-six-year-old millworker in Grover's Mill, New Jersey, named Bill Dock heard something terrifying on the radio.
From ACM Opinion
Teddy Roosevelt Wouldn't nderstand the E.u.'s Antitrust Fine Against Google
Back in 1980, Milton Friedman, the University of Chicago economist, starred in a public-television series called "Free to Choose," in which he presented his free...
From ACM Opinion
Before the Internet
Before the Internet, you would just sit in an armchair with a book open on your lap, staring into space or staring at a decorative broom on the wall—kind of shifting...
From ACM Opinion
How to Call B.s. on Big Data: A Practical Guide
"Nothing that you will learn in the course of your studies will be of the slightest possible use to you," the Oxford philosophy professor John Alexander Smith told...
From ACM Opinion
There's Nowhere to Hide on the Internet
Sometime before dawn on March 29th, not too many hours after Congress approved legislation that allows Internet-service providers to sell your browsing historyInternet...
From ACM Opinion
Why Facebook Is Really Blocking the Ad Blockers
Ads can seem like the bane of the Internet.
From ACM Opinion
All Alone in No Man's Sky
If reality is a game—a vast, snow-globe-y sort of experiment that plays out according to the hard rules of physics and the loose rules of story—then it is, in contemporary...
From ACM Opinion
Could Brain Training Prevent Dementia?
It's been a lousy couple of years for researchers who study the effects of computerized brain training.
From ACM Opinion
Pokémon Go Will Make You Crave Augmented Reality
It started as an April Fool's joke.
From ACM Opinion
The Coming Horror of Virtual Reality
If Kitchen, a five-minute virtual-reality demo created by the Japanese studio Capcom, were a short film, few viewers would be moved to panic by its misery of horror...
From ACM Opinion
What Would Happen If G.p.s. Failed?
The radio signal that is the lifeblood of the Global Positioning System originates from a constellation of twenty-four satellites, orbiting more than twelve thousand...
From ACM Opinion