Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
2015 Was the Best Year Ever in Space
With 2015 now behind us, what truly stands out?
From ACM Opinion
Why It's So Hard For Washington to Draft Tech Companies Against the Islamic State
Here's the basic problem the government faces when it comes to stopping the Islamic State's Internet propaganda: It needs Silicon Valley's help. But some tech companies—even...
From ACM Opinion
In 2016, Terror Suspects and 7-Eleven Thieves May Bring Surveillance to Supreme Court
It has now been 2.5 years since the first Snowden revelations were published. And in 2015, government surveillance marched on in both large (the National Security...
From ACM Opinion
If There Are Aliens Out There, Where Are They?
Physicist Enrico Fermi famously asked the question "Where are they?" to express his surprise over the absence of any signs for the existence of other intelligent...
From ACM Opinion
Political Gifs Are the New Sound Bites This Campaign Season
Every few decades, a piece of technology comes along that alters political campaigning.
From ACM Opinion
In 2015, Promising Surveillance Cases Ran Into Legal Brick Walls
Today, the first Snowden disclosures in 2013 feel like a distant memory.
From ACM Opinion
Security's Biggest Winners and Losers in 2015
This year, lawmakers surprised us by taking initial steps—albeit, baby ones—to rein in some of the NSA's mass spying and provide better oversight of the intelligence...
From ACM Opinion
Learning to Apply Data Science to Business Problems
One of the most exciting parts of data science is that it can be applied to many domains of knowledge, given our newfound ability to gather valuable data on almost...
From ACM Opinion
And Science's Breakthrough of the Year Is …
It was conceived after a yogurt company in 2007 identified an unexpected defense mechanism that its bacteria use to fight off viruses.
From ACM Opinion
Driverless Cars Are Colliding with the Creepy Trolley Problem
Philosophers have been gnawing on the infamous Trolley Problem for decades, and it’s always been a purely intellectual exercise with no "right" answer.
From ACM Opinion
The Dark Side of the Coming Chatbot Revolution
Artificial intelligence is coming to a messaging app near you.
From ACM Opinion
Genome-Editing Revolution: My Whirlwind Year with Crispr
Some 20 months ago, I started having trouble sleeping.
From ACM Opinion
How the Internet of Things Limits Consumer Choice
In theory, the Internet of Things—the connected network of tiny computers inside home appliances, household objects, even clothing—promises to make your life easier...
From ACM Opinion
The Science to Look Out For in 2016
A Swiss company is set to become the first firm to capture carbon dioxide from the air and sell it on a commercial scale, a stepping stone to larger facilities...
From ACM Opinion
A Pause to Weigh Risks of Gene Editing
The technology for altering defects in the human genome has progressed so rapidly in the last three years that it has outstripped the ability of scientists and...
From ACM Opinion
Elon Musk's Billion-Dollar AI Plan Is About Far More Than Saving the World
Elon Musk and Sam Altman worry that artificial intelligence will take over the world. So, the two entrepreneurs are creating a billion-dollar not-for-profit company...
From ACM Opinion
What the Government Should've Learned About Backdoors from the Clipper Chip
In the face of a Federal Bureau of Investigation proposal requesting backdoors into encrypted communications, a noted encryption expert urged Congress not to adopt...
From ACM Opinion
Let's Outlaw Math
In the name of protecting us against terrorists, law enforcement agencies want high tech companies to relinquish their Golden Keys, backdoors to their otherwise...
From ACM Opinion
How the Science in 'star Wars’ Is Actually Real
For a story that takes place "a long time ago in a galaxy far, far away" a great deal of the technology in the "Star Wars" series actually has parallels today on...
From ACM Opinion