Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
The Weirdest Thing About the Apple Security Bug Is How Simple It Was
So for the past 18 months, there has been a horrific security hole in many of Apple's products that has allowed "man in the middle" attacks on supposedly secure...
From ACM Opinion
Good Riddance to Mt. Gox
It is over. Mt. Gox, bitcoin’s oldest—and once its most popular—exchange, was taken offline Monday night, leaving behind angry customers and acrimonious debate...
From ACM Opinion
Let the Nsa Keep Hold of the Data
One of the recommendations by the president's Review Group on Intelligence and Communications Technologies on reforming the National Security Agency—No. 5, if you're...
From ACM Opinion
Virtual Worlds Are Real
Ever since virtual worlds and online games emerged in the mainstream consciousness around 2005, the media has insisted on framing them as escapist fantasies.
From ACM Opinion
Pretty Good Privacy
Few critics of the NSA will find much satisfaction in President Obama's speech this morning or in the set of reforms that he announced.
From ACM Opinion
It's the 30th Anniversary of the Supreme Court's Monumental Decision About Betamax
Those of us who came of age in the Internet era may not know that they owe their ability to go online to a court decision 30 years ago today about a mechanically...
From ACM Opinion
Why Snowden Won't (and Shouldn't) Get Clemency
I regard Daniel Ellsberg as an American patriot.
From ACM Opinion
The Nsa's Metadata Program Is Perfectly Constitutional
Last month two judges issued two different opinions about the NSA's controversial bulk metadata collection program.
From ACM Opinion
Whither Net Neutrality?
As the new Federal Communications Commission chairman, Tom Wheeler, has kicked up some dust in the tech community by laying the groundwork for a grand vision for...
From ACM Opinion
Metadata Isn't Going Away. Here's How to Control It.
It's a good bet that, in the next few weeks, President Obama will impose some serious reforms—and ask Congress to enact a few more—on how the National Security...
From ACM Opinion
Why Obama Still ses a BlackBerry
Barack Obama is the world's most prominent BlackBerry user.
From ACM Opinion
Can You Hack It?
Wherever you're sitting right now, take a moment to note the connected devices around you.
From ACM Opinion
The Evil Genius of Fantasy Football
Watching football means watching young men damage their brains.
From ACM Opinion
In Search of Planetary Intelligence
It is said that Mahatma Gandhi, when asked about Western civilization, remarked, "I think it would be a good idea."
From ACM Opinion
To Boldly Go Nowhere, For Now
On Aug. 20, NASA's administrator formally welcomed the newest candidates of the astronaut corpsand released a space exploration roadmap that includes robotic and...
From ACM Opinion
Forget Moocs
For a year or two there, free online classes seemed like they just might be the future of higher education.
From ACM Opinion