Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
In Defense of Algorithms
OK, I'm biased, given the countless hours I have spent over the past three decades creating algorithms, implementing them on computers, and then writing about them...
From ACM Opinion
Metadata Surveillance Didn't Stop the Paris Attacks
Since terrorists struck Paris last Friday night, the debate over whether encryption prevents intelligence services from stopping attacks has reignited.
From ACM Opinion
pdate: Seti Sees No Alien Signals From Weird Star
A few weeks ago, I (and a zillion other people) reported on a star about 1,500 light-years away that was acting … weirdly.
From ACM Opinion
We Don't Need Humans on Mars
The two mobile robots Spirit and Opportunity were launched from Earth in 2003 and arrived on opposite sides of Mars in 2004. A suite of cameras, instruments, and...
From ACM Opinion
Fight Isis By Thinking Inside the Bot
What if we told you that fighting ISIS could be done cheaply, relatively easily, in a manner that would not escalate or put any in harm’s way?
From ACM Opinion
Convicted By Code
Secret code is everywhere—in elevators, airplanes, medical devices.
From ACM Opinion
How to Make a Rubber Ducky Comet: Smash Two Comets Together! Carefully.
It was a bit of a surprise when the Rosetta probe, after a decade of travel around the Sun, approached the comet and sent the first decently resolved pictures of...
From ACM Opinion
The Government Needs to Work with Silicon Valley to Create Our Military Future
In 1931, the city fathers of Sunnyvale, California, came up with a unique plan to rescue their town from the doldrums of the Great Depression.
From ACM News
What a Comet Looks Like … From 9 Meters Away!
The European Space Agency has just released some fantastic close-up images taken by the Philae lander of the comet 67P/Churyumov-Gerasimenko.
From ACM Opinion
The Social Security Number's Insecurities
In both the Anthem insurance hack and the two Office of Personnel Management hacks this year, attackers gained access to Social Security numbers, affecting 80 million...
From ACM Opinion
Is Star Trek Tech Possible?
My friend Veronica Belmont is pretty cool. Nerd, writer, TV host… and now she’s doing an online video series with Engadget called "Dear Veronica," where she answers...
From ACM Opinion
Meet the Bots
The day that science fiction writers have feared for so long has finally come—the machines have risen up.
From ACM Opinion
Why Mlb Fans Should Lament the Failure of Google Glass
The consumer tech world received a jolt in January when the Wall Street Journal reported that Google executives were freezing all sales of its futuristically goofy...
From ACM Opinion
Why the Tsarnaev Juror Questionnaire Screened For Computer Scientists
As we approach the second anniversary of the Boston Marathon bombing, many of us here in Massachusetts and beyond are riveted by the ongoing trial of Dzhokhar Tsarnaev...
From ACM Opinion
Mathematicians of the Future?
Herbert Simon, the Nobel-prize winning economist, was a techno-enthusiast. In 1956 he predicted that, "within 10 years, computers would beat the world chess champion...
From ACM Opinion
So Sayeth Google
Search for "vaccines." At least within our filter bubble, the top item in Google's "In the news" section earlier this week was an anti-vax column about the "feds'...
From ACM Opinion
How to Fight the Next $1 Billion Bank Hack
Good news! A major hack you don't have to worry about! Unless, that is, you happen to be an executive or security employee at one of the hundreds of banks targeted...
From ACM News
Nasa Has Its Sights Set on Europa
Yesterday, NASA announced its Fiscal Year 2016 budget request.
From ACM Opinion
The Sony Hackers Are Terrorists
The Sony Pictures hack is important, and the Sony Pictures hack is terrifying.
From ACM Opinion