Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From Communications of the ACM
Illegal Pricing Algorithms
Examining the potential legal consequences of using pricing algorithms.
From ACM Opinion
The End of Privacy Began in the 1960s
In the fall of 1965, President Lyndon Johnson's administration announced a plan to consolidate hundreds of federal databases into one centralized National Data...
From ACM Opinion
The New Radicalization of the Internet
Social media has played a key role in the recent rise of violent right-wing extremism in the United States, including three recent incidents—one in which a man...
From ACM News
The Snowden Legacy: What's Changed, Really?
Digital privacy has come a long way since June 2013. In the five years since documents provided by Edward Snowden became the basis for a series of revelations that...
From Communications of the ACM
Opportunities and Challenges in Search Interaction
Seeking to address a wider range of user requests toward task completion.
From ACM Opinion
How Will We Outsmart A.I. Liars?
During the summer before the 2016 presidential election, John Seymour and Philip Tully, two researchers with ZeroFOX, a security company in Baltimore, unveiled...
From ACM Opinion
You Know What? Go Ahead and se the Hotel Wi-Fi
As you travel this holiday season, bouncing from airport to airplane to hotel, you'll likely find yourself facing a familiar quandary: Do I really trust this ...
From ACM Opinion
Surveillance Kills Freedom By Killing Experimentation
In my book Data and Goliath, I write about the value of privacy. I talk about how it is essential for political liberty and justice, and for commercial fairness...
From ACM Opinion
Your Smartphone Photos Are Totally Fake, and You Love It
The little camera on this phone has a superpower: It can see things our eyes cannot.
From ACM Opinion
Fake News: Can Teenagers Spot It?
If we are to make it less of a threat to democracy, that effort is going to need to start in schools.
From ACM Opinion
How to Hack an Election (Without Touching the Machines)
On Monday morning, just 24 hours before polls opened in the US midterm elections, President Trump sounded an alarm with a Tweet: "Law Enforcement has been strongly...
From ACM Opinion
The Internet Is Splitting in Two Amid .S. Dispute With China
Western bigwigs were a no-show at China's biggest web conference. But in their absence, the local overseers of the nation's technology industry were only too happy...
From ACM Opinion
Humans Are Getting More Botlike on Twitter
We know for sure that Cesar Sayoc, who allegedly targeted high-profile Democrats with mail bombs in late October, isn't a Russian bot.
From ACM Opinion
Even a Few Bots Can Shift Public Opinion in Big Ways
Nearly two-thirds of the social media bots with political activity on Twitter before the 2016 U.S. presidential election supported Donald Trump.
From ACM Opinion
'This Is How Donald Trump Stays President for Four More Years'
Donald Trump often claims Facebook and Google are "rigged" to favor the political left. Now he's building a 2020 campaign infrastructure that can circumvent them...
From ACM Opinion
No, A.I. Won't Solve the Fake News Problem
In his testimony before Congress this year, Mark Zuckerberg, the chief executive of Facebook, addressed concerns about the strategically disseminated misinformation...
From ACM Opinion