Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
The Facebook Fallacy
Facebook is not only on course to go bust, but will take the rest of the ad-supported Web with it.
From ACM Opinion
How a Private Data Market Could Ruin Facebook
To justify its sky-high valuation, Facebook will have to increase its profit per user at rates that seem unlikely, even by the most generous predictions.
From ACM Opinion
Review: Bad Apple
Apple's 1997 "Think Different" marketing campaign was one of its most memorable ever.
From ACM Opinion
Was Cameron's Deep Dive as seless as Manned Space Flight?
Ninety-nine percent of what we know about the solar system came to us from unmanned probes.
From ACM Opinion
Why Only Designers Can Create New Programming Languages
Compared to the versions that are hacked together late at night under insane deadline pressure, the programming languages to come out of academia are failures.
From ACM Opinion
How Young Is Too Young to Learn to Code?
When the American Academy of Pediatrics recommends that children under 2 spend exactly zero time in front of screens, what its members are concerned about is substitution—all...
From ACM TechNews
Microsoft Reinvents Wi-Fi For White Spaces
Microsoft researchers have developed WiFi-NC, a type of Wi-Fi network that runs at peak performance even when interference is present.
From ACM Opinion
The Year in Computing
2011 saw the personal computer continue to be marginalized. Although PCs are still the workhorse computing device in homes and offices, the most exciting innovations...
From ACM Opinion
The Year on the Web
We've been living in the age of social media for a long time, but 2011 was the year that all the information we share online began to accrete into something greater...
From ACM Opinion
Why Transparent Tracking Needs Its Own App
Amid widespread concern over an obscure piece of smart-phone diagnostic software that some experts say could be used to collect and transmit sensitive information...
From ACM Opinion
The Personal Computer Is Dead
Power is fast shifting from end users and software developers to operating system vendors.
From ACM Opinion
Is Personal Data the New Currency?
What if Facebook paid you? Several startups envision an era in which we are all the brokers, and beneficiaries, of our own personal data.
From ACM Opinion
Why Microsoft Embraced Gaming
When the original Xbox video-game console went on sale in 2001, it wasn't clear why Microsoft, known for staid workplace software, was branching out into fast...
From ACM Opinion
Don't nderestimate the Singularity
Although Paul Allen paraphrases my 2005 book, The Singularity Is Near, in the title of his essay (cowritten with his colleague Mark Greaves), it appears that he...
From ACM Opinion
The Singularity Isn't Near
Futurists like Vernor Vinge and Ray Kurzweil have argued that the world is rapidly approaching a tipping point, where the accelerating pace of smarter and smarter...
From ACM Opinion
A Cloud Over Ownership
Online services set content free from the physical world's constraints—including those that have defined the very idea of possession.
From ACM News
Cryptocurrency
The bitcoin, a virtual medium of exchange, could be a real alternative to government-issued money—but only if it survives hoarding by speculators.
From ACM Opinion
Why Isn't America Innovating Like It sed To?
America isn't innovating like it used to. And by "like it used to," I mean the period from after World War II to 1973, when an explosion of new technologies increased...
From ACM News
Can We Make Machines Listen More Carefully?
You probably use voice recognition technology already, if in a limited capacity. Maybe you use Google's voice-activated search, or take advantage of its (somewhat...
From ACM Opinion