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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.


Twitter's New CEO Announces Major Reorganization
From ACM News

Twitter's New CEO Announces Major Reorganization

Engineering, design leads out as Parag Agrawal announces big changes.

Biometrics, Smartphones, Surveillance Cameras Pose New Obstacles for U.S. Spies
From ACM News

Biometrics, Smartphones, Surveillance Cameras Pose New Obstacles for U.S. Spies

U.S., rivals seek ways to adapt spycraft to a changing world; being on the grid can blow your cover, but so can staying off

Twitter's Jack Dorsey Steps Down as CEO
From ACM News

Twitter's Jack Dorsey Steps Down as CEO

Chief Technology Officer Parag Agrawal to replace Dorsey atop social-media company effective immediately.

What Went Wrong With Zillow? A Real Estate Algorithm Derailed Its Big Bet
From ACM TechNews

What Went Wrong With Zillow? A Real Estate Algorithm Derailed Its Big Bet

Real estate firm Zillow Group had looked to its digital home-flipping business Zillow Offers to lead its growth in the future, but that will not happen.

Ford, GM Step Into Chip Business
From ACM News

Ford, GM Step Into Chip Business

Detroit's two biggest car companies are looking to align with computer chip makers to develop and potentially manufacture chips.

Ford Steps Into the Chips Business
From ACM News

Ford Steps Into the Chips Business

The automaker and GlobalFoundries have agreed to develop, and potentially produce, semiconductors in U.S. under a strategic pact.

The Chip That Changed the World
From ACM News

The Chip That Changed the World

Most of the wealth created since 1971 is a result of Intel's 4004 microprocessor.

High-Tech Approaches to America's Sewer Problem
From ACM TechNews

High-Tech Approaches to America's Sewer Problem

U.S. cities and service contractors use flying drones, crawling robots, and remote-operated swimming machines to explore, diagnose, and fix municipal sewer systems...

Zillow Quits Home-Flipping Business, Cites Inability to Forecast Prices
From ACM News

Zillow Quits Home-Flipping Business, Cites Inability to Forecast Prices

Zillow used an algorithm to make home price estimates, called the "Zestimate," and determine what it would pay home sellers.

Biden Administration Orders Federal Agencies to Fix Hundreds of Cyber Flaws
From ACM News

Biden Administration Orders Federal Agencies to Fix Hundreds of Cyber Flaws

Agencies come under new pressure to close cybersecurity flaws after sometimes balking at such measures in the past.

Tech Companies Push Users to Adopt Two-Factor Authentication
From ACM TechNews

Tech Companies Push Users to Adopt Two-Factor Authentication

Technology companies are more aggressively urging the use of two-factor authentication by users, with some making the process mandatory.

State Department to Form New Cyber Office to Face Proliferating Global Challenges
From ACM TechNews

State Department to Form New Cyber Office to Face Proliferating Global Challenges

The U.S. State Department will establish a new bureau of cyberspace and digital policy as part of a reorganization intended to address international cybersecurity...

Saks E-Commerce Business Pairs Robots with Workers
From ACM TechNews

Saks E-Commerce Business Pairs Robots with Workers

Department store chain Saks Fifth Avenue is now shipping online orders from a Middletown, PA, warehouse that uses autonomous robots to help workers locate items...

Australia Considers New Privacy Rules to Protect Children on Social Media
From ACM TechNews

Australia Considers New Privacy Rules to Protect Children on Social Media

The Australian government is considering legislation that would enable the creation of an online code to prohibit social media from directing children to harmful...

Ransomware Gang Masquerades as Real Company to Recruit Tech Talent
From ACM TechNews

Ransomware Gang Masquerades as Real Company to Recruit Tech Talent

Researchers said the ransomware group Fin7 has established a counterfeit company to recruit potential technology talent.

3D-Printed Houses Sprouting Near Austin as Demand for Homes Grows
From ACM TechNews

3D-Printed Houses Sprouting Near Austin as Demand for Homes Grows

Two companies plan to start building the largest three-dimensionally (3D)-printed home community in the U.S. next year.

Facebook Rebuked by Oversight Board Over Transparency on Treatment of Prominent Users
From ACM News

Facebook Rebuked by Oversight Board Over Transparency on Treatment of Prominent Users

Board set up by Facebook rebukes company after Wall Street Journal investigation into treatment of high-profile users.

Satellites Sweep for the World's Biggest Climate Polluters
From ACM TechNews

Satellites Sweep for the World's Biggest Climate Polluters

Satellites are emerging as tools to monitor countries for anti-pollution compliance.

How to Move More Goods Through America's Clogged Infrastructure? Robot Trains
From ACM TechNews

How to Move More Goods Through America's Clogged Infrastructure? Robot Trains

Autonomous trains increasingly are seen as a solution to U.S. truck driver shortages, as well as a way for companies to reduce carbon emissions.

World's Fair Offers New View of 3D-Printed Michelangelo's 'David': Just His Head
From ACM TechNews

World's Fair Offers New View of 3D-Printed Michelangelo's 'David': Just His Head

The world's fair in Dubai, United Arab Emirates, showcases a three-dimensionally printed replica of Michelangelo's statue, "David," in the Italian pavilion.
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