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Communications of the ACM

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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


Most Links to Popular Sites on Twitter Come From Bots
From ACM TechNews

Most Links to Popular Sites on Twitter Come From Bots

Sixty-six percent of links to popular sites shared on Twitter stem from automated accounts, including legitimate accounts from organizations that schedule tweets...

A Tough Task for Facebook: European-Type Privacy for All
From ACM News

A Tough Task for Facebook: European-Type Privacy for All

Next month, a comprehensive new data protection law goes into effect in the European Union, placing greater requirements on how companies like Facebook and Google...

Your Alexa and Fitbit Can Testify Against You in Court
From ACM News

Your Alexa and Fitbit Can Testify Against You in Court

Ross Compton had no idea his pacemaker would finger him for arson.

Trump's China Concern Adds Pressure in Race to Be First With 5G
From ACM News

Trump's China Concern Adds Pressure in Race to Be First With 5G

The Trump administration's concern about China's growing technology clout is putting even more pressure on U.S. wireless carriers in their marketing battle over...

The Scant Science Behind Cambridge Analytica's Controversial Marketing Techniques 
From ACM News

The Scant Science Behind Cambridge Analytica's Controversial Marketing Techniques 

The practices of Cambridge Analytica, a data-analytics firm involved in US President Donald Trump's 2016 election campaign, have made headlines around the world...

A Needle in a Legal Haystack Could Sink a Major Supreme Court Privacy Case
From ACM News

A Needle in a Legal Haystack Could Sink a Major Supreme Court Privacy Case

It looks like one of the marquee cases before the U.S. Supreme Court is about to go bust—sabotaged by a needle in a legislative haystack.

What Lies Beneath: The Things Facebook Knows Go Beyond ­ser Data
From ACM News

What Lies Beneath: The Things Facebook Knows Go Beyond ­ser Data

In the wake of the Cambridge Analytica revelations regarding the exposure of profile data for millions of users, Facebook is now facing an investigation into its...

Justice Dept. Revives Push to Mandate a Way to ­nlock Phones
From ACM News

Justice Dept. Revives Push to Mandate a Way to ­nlock Phones

Federal law enforcement officials are renewing a push for a legal mandate that tech companies build tools into smartphones and other devices that would allow access...

Next Worry for Facebook: Disenchanted ­sers
From ACM News

Next Worry for Facebook: Disenchanted ­sers

Facebook Inc.'s handling of user data has upset lawmakers and regulators in multiple countries. But the biggest risk to its business could come from angry users...

Europe's New Privacy Law Will Change the Web, and More
From ACM News

Europe's New Privacy Law Will Change the Web, and More

Consumers have long wondered just what Google and Facebook know about them, and who else can access their personal data. But internet giants have little incentive...

The Perfect Selfishness of Mapping Apps
From ACM News

The Perfect Selfishness of Mapping Apps

What is the price of anarchy?

The New ­.S.-China Rivalry: A Technology Race
From ACM News

The New ­.S.-China Rivalry: A Technology Race

As the United States and China look to protect their national security needs and economic interests, the fight between the two financial superpowers is increasingly...

It’s True: False News Spreads Faster and Wider. And Humans Are to Blame.
From ACM News

It’s True: False News Spreads Faster and Wider. And Humans Are to Blame.

What if the scourge of false news on the internet is not the result of Russian operatives or partisan zealots or computer-controlled bots? What if the main problem...

Has Dopamine Got ­s Hooked on Tech?
From ACM News

Has Dopamine Got ­s Hooked on Tech?

In an unprecedented attack of candour, Sean Parker, the 38-year-old founding president of Facebook, recently admitted that the social network was founded not to...

China's Internet ­nderground Fights for Its Life
From ACM News

China's Internet ­nderground Fights for Its Life

For years, thousands of virtual private networks (VPNs) have allowed people in China to circumvent restrictions on internet access and visit Facebook, Google, YouTube...

Justices Struggle with ­.S. Demands for Overseas Data
From ACM News

Justices Struggle with ­.S. Demands for Overseas Data

The Supreme Court appeared to be divided Tuesday as it struggled to interpret whether a three-decade-old federal law gives the U.S. government the right to access...

Microsoft's Supreme Court Case Has Big Implications For Data
From ACM News

Microsoft's Supreme Court Case Has Big Implications For Data

Five years ago, US law enforcement served Microsoft a search warrant for emails as part of a US drug trafficking investigation. In response, Microsoft handed over...

Apple Moves to Store iCloud Keys in China, Raising Human Rights Fears
From ACM News

Apple Moves to Store iCloud Keys in China, Raising Human Rights Fears

When Apple Inc begins hosting Chinese users' iCloud accounts in a new Chinese data center at the end of this month to comply with new laws there, Chinese authorities...

Twitter Bars Tactics ­sed by 'Bots' to Spread False Stories
From ACM News

Twitter Bars Tactics ­sed by 'Bots' to Spread False Stories

Twitter Inc said on Wednesday it would no longer allow people to post identical messages from multiple accounts, cracking down on a tactic that Russian agents and...

The Car of the Future Will Sell Your Data
From ACM News

The Car of the Future Will Sell Your Data

Picture this: You're driving home from work, contemplating what to make for dinner, and as you idle at a red light near your neighborhood pizzeria, an ad offering...
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