A coalition of businesses including Amazon, Google and General Motors has agreed to give $300 million to boost K-12 computer science programs across the U.S.

Internet Association CEO Michael Beckerman announced Tuesday that the private-sector contribution will come in over the next five years. Beckerman led a panel discussion at a downtown Detroit high-rise that featured President Donald Trump’s daughter and adviser Ivanka Trump.

Her visit to Detroit came a day after the president announced a plan to spend at least $200 million annually on competitive grants so schools can broaden access to computer science education.

“Knowing how to code is really foundational toward success in any industry, not just tech narrowly defined,” Ivanka Trump said.

Just before Ivanka Trump arrived on stage, Beckerman announced the private-sector contribution.

Amazon, Facebook, Google, Microsoft and Salesforce.org are giving $50 million apiece; Lockheed Martin is promising $25 million; Accenture is committing more than $10 million; and General Motors and Pluralsight have pledged $10 million toward the effort. Additionally, Detroit-based Quicken Loans announced that it will work to make sure that 15,000 Detroit Public Schools students receive computer science training.

Ivanka Trump said it is crucial that young people, especially girls and racial minorities, learn how to write computer code and study computer science.

“We have to do better. We are going to do better, and this is a giant leap forward in that direction,” she said during the panel discussion, which also included Dan Gilbert, chairman of Quicken Loans; Hadi Partovi, CEO of Code.org; Rob Acker, CEO of Salesforce.org; and Marillyn Hewson, CEO of Lockheed Martin.

Gilbert said teaching schoolchildren computer science “isn’t one of these things where maybe this will work.

“This is the answer. This is flat-out the answer,” said Gilbert, who also owns the Cleveland Cavaliers of the NBA.
…

Netflix chief executive officer and Bowdoin College graduate Reed Hastings says he’s donating $5 million to the school to help traditionally under- represented students graduate.

The “Thrive” program offers academic assistance for low-income students and first-generation students at the Brunswick-area college. The Portland Press Herald reports Hastings will work with four educators to develop the program and will meet annually with students in Thrive.

Bowdoin President Clayton Rose says Hastings’ gift will make it possible to work with students who often have difficulties in transitioning to college.
…

The Trump administration announced Monday that it would offer at least $200 million in grant funding annually for programs that offer science, technology, engineering, math (STEM), and particularly computer science education.

 

With 6 million job openings in the United States, administration officials said it was making the pledge to extend computer science education because of a skills gap.

 

Ivanka Trump, the daughter of President Donald Trump and an adviser to the administration, said less than half of kindergarten through 12th grade schools in the U.S. offer a single computer course. She plans to head to Detroit on Tuesday with tech leaders from Microsoft, Code.org and others.

 

“As a country we want to embrace innovation, but we need to plan for it,” she said.

 

The grant program is not new. President Trump was expected to sign a presidential memorandum on the program Monday at the White House, directing Secretary of Education Betsy DeVos to prioritize STEM education, with a focus on computer science, in existing competitive grant programs.  STEM education involves specific disciplines taught together in an interdisciplinary and applied approach.

 

The announcement is expected to be followed Tuesday with pledges from businesses, such as Google and Facebook.

Ivanka Trump noted that women make up 22 percent of the technology work force, down from 35 percent in 1990. While designing their programs, grant seekers should keep “gender and racial diversity in mind,” she said.

 

The program’s goal is to offer every student in the country access to technology education, said a senior administration official.

 

“We want it to reach across the country,” said the official. “Certainly that includes areas that are under-represented…We can’t allow our students to be left behind.”
…

Uber’s chief executive apologized for “mistakes we have made,” but says he still plans to appeal London’s decision to revoke the ride-hailing app’s license to operate in the city.

“While Uber had revolutionized the way people move in cities around the world, it is equally true that we have got things wrong along the way,” Uber chief executive, Dara Khosrowshahi, wrote in an open letter released Monday.

But he assured customers that he would fight the ruling by regulatory body Transport of London (TfL).

London transport officials said Friday that they will not renew Uber’s license due to “a lack of corporate responsibility” in dealing with the ride hailing app’s safety issues.

The officials cited Uber’s approach to reporting serious criminal offenses and its use of “greyball” technology, which can be used to block regulators from fully accessing the app.

Khosrowshahi wrote, “We will appeal this decision on behalf of millions of Londoners, but we do so with the knowledge that we must also change.” 
…

A spy satellite for the U.S. National Reconnaissance Office has been launched from Vandenberg Air Force Base in California.

A United Launch Alliance Atlas 5 rocket carrying the classified NROL-42 satellite lifted off at 10:49 p.m. PDT Saturday. All systems were going well when the launch webcast concluded about three minutes into the flight.

National Reconnaissance Office satellites gather intelligence information for U.S. national security and an array of other purposes including assessing impacts of natural disasters.

U.S. officials have not revealed what the spacecraft will be doing or what its orbit will be.

United Launch Alliance is a joint venture of Lockheed Martin and Boeing.
…

U.S. ride-hailing firm Uber is prepared to make concessions as it seeks to reverse a decision by London authorities not to renew its license in the city, which represents a potentially big blow for the fast-growing company, a newspaper reported.

The Sunday Times also quoted sources close to London’s transport body as saying the move was encouraging and suggested the possibility of talks.

“While we haven’t been asked to make any changes, we’d like to know what we can do,” Tom Elvidge, Uber’s general manager in London, told the newspaper. “But that requires a dialogue we sadly haven’t been able to have recently.”

A spokesman for Transport for London (TfL) declined to comment.

The Sunday Times said Uber’s concessions were likely to involve passenger safety and benefits for its drivers, possible limits on working hours to improve road safety and holiday pay.

TfL stunned the powerful U.S. start-up Friday when it deemed Uber unfit to run a taxi service for safety reasons and stripped it of its license from Sept. 30, although the company can continue to operate while it appeals.

The regulator cited failures to report serious criminal offenses, conduct sufficient background checks on drivers and other safety issues.

Uber responded by urging users in London to sign a petition that said the city authorities had “caved in to a small number of people who want to restrict consumer choice.” The move echoed Uber’s strategy in disputes with other cities.

By 2200 GMT Saturday, more than 600,000 people had signed although it was not clear how many of them were in London.

A spokesman for Uber said around 20,000 Uber drivers had emailed the city’s mayor directly to object to the decision.
…

A British government minister has criticized the London authorities for deciding to strip Uber of its taxi license, a major setback to the U.S. technology firm that has become a big player in the city’s transport system.

The British capital’s transport regulator deemed Uber unfit to run a tax service and said its license would not be renewed when it expires Sept. 30. London Mayor Sadiq Khan, a member of the opposition Labour Party, backed the move.

“At the flick of a pen Sadiq Khan is threatening to put 40,000 people out of work and leave 3.5 million users of Uber stranded,” Greg Hands, the government minister for London, wrote on Twitter late on Friday.

He said Uber had to address safety concerns and it was important that there was a level playing field across the private hire market.

In backing the decision to strip Uber of its license, Khan said: “All private-hire operators in London need to play by the rules. The safety and security of customers must be paramount.”

Uber has said it will contest the decision. Regulator Transport for London (TfL) said it would let Uber operate until the appeals process is exhausted, which could take months.

Uber has turned to customers to help defend itself in other battles around the world, and an online petition to support Uber in London gathered nearly 430,000 signatures by early Saturday.

In Friday’s announcement, TfL cited concerns about Uber’s approach to reporting serious criminal offenses, background checks on drivers and software that could be used to block regulators from gaining full access to the app.
…

Inside a converted port terminal, thousands of tech entrepreneurs gathered this week to pitch their ideas at TechCrunch Disrupt, an annual event that focuses on emerging technologies.

But this is no ordinary time for the tech industry, which finds itself under increasing scrutiny from Washington over how Russia used social media to influence the U.S. elections.

This week, Facebook announced that it would give U.S. lawmakers access to ads linked to Russia that were placed on the site leading up to the 2016 presidential election.

“We are in a new world,” Facebook CEO Mark Zuckerberg said in a Facebook live event on Thursday. “It is a new challenge for internet communities to deal with nation states attempting to subvert elections. But if that’s what we must do, we are committed to rising to the occasion.”

For the entrepreneurs at Disrupt, the tech industry’s troubles in Washington seemed a sideshow to the technology they are working on.

Spurred on by their own sense of idealism, the startup founders said technology is mostly a force for good, connecting the world and helping information flow freely.

But concerns over how Russia has apparently exploited these modern tools of communication for propaganda gave some entrepreneurs pause. Can they control how their technology is used? Should the government provide more oversight?

Technology is “allowing people to have more freedom to create and more freedom to communicate,” said Lachlan Phillips, whose company, AdRobot, helps businesses make video ads and distribute them on social media.

But he acknowledged that “a malevolent message might have been quiet in the past, and that can be quite loud now.”

The traditional Silicon Valley view has long been that technology is just a tool, and that any problem caused by a new innovation would be solved by more technology.

That’s what Amy Chen is betting on. She has created a site — 99 Voices — for users to rate businesses and political leaders. But she isn’t sure that people aren’t rigging the votes. Chen is hoping that making people register with a U.S. mobile phone number will help ensure who is on her site.

“I don’t know if technology can solve this issue,” she said. “It would be nice if each person gets one vote and one say, and that’s the platform [on which] you can judge what is public opinion.”

Dylan Sidoo’s company, Disappears.com, focuses on encrypted messaging. Like SnapChat, his firm offers a messaging app called Vanish.

For Sidoo, communications security is a social good, even if some might use his service for nefarious purposes.

“People say there are drawbacks about this kind of security, that different personnel can use it for different things, maybe not the most positive things in the world,” he said. “If the company has good intentions, initially, that’s fine from there.”

This week, Facebook also announced that it would add more humans to review its automated ad-buying process. Reports showed that some advertisers were able to target people who expressed anti-Jewish ideas.

Phillips, of AdRobot, said companies have a moral responsibility to know how their technology is used, something that computer algorithms, no matter how well designed, can’t get right on their own.

“My belief is that we are still a human society,” he said. “And we need that human layer to ensure that we are people talking to people.”

Deana Mitchell contributed to this report.
…

Transport officials in London say they will not renew Uber’s license to operate in the city due to “a lack of corporate responsibility” in dealing with the ride hailing app’s safety issues.

The regulatory body Transport for London said in a statement Friday Uber London “is not fit and proper” to operate in the city.

TfL considers that “Uber’s approach and conduct demonstrate a lack of corporate responsibility in relation to a number of issues which have potential public safety and security implications,” the agency said.

Among the issues cited by TfL are Uber’s approach to reporting serious criminal offenses and its use of “greyball” technology, which can be used to block regulators from fully accessing the app.

Uber said the city’s decision to end the app would show the world that “London is closed to innovative companies.”

“By wanting to ban our app from the capital, Transport for London and the mayor have caved in to a small number of people who want to restrict consumer choice,” the company said in a statement.

Uber has said it will appeal the decision.

London Mayor Sadiq Khan and the city’s taxi drivers union both said they supported the decision not to renew Uber’s license.  

“The mayor has made the right call not to relicense Uber,” Steve McNamara, general secretary of the Licensed Taxi Drivers’ Association, said.

“We expect Uber will again embark on a spurious legal challenge against the Mayor and TfL, and we will urge the court to uphold this decision. This immoral company has no place on London’s streets.”

 
…

The tech industry pitches itself as a force for good, connecting the world and helping information flow freely. But Silicon Valley is under increasing scrutiny with reports that people in Russia were able to use these services to target and influence U.S. public sentiment. At TechCrunch Disrupt, a big tech conference this week in San Francisco, VOA’s Michelle Quinn walked around tech booths to find out how those pitching their startups see tech’s role in society.
…

In camps across northern Iraq, people forced from their homes by Islamic State militants are using their phones to track what is happening to their properties, according to researchers who say returning home is crucial for building a safe future in the war-torn nation.

More than three million Iraqis have been driven from their homes, land and farms, according to the United Nations, many of them by armed groups like Islamic State (IS).

As pro-government forces intensify the fight against IS, clearing militants from much of Mosul and other cities they once held, displaced people are hoping to return home soon.

Before leaving the camps, they are keeping a close eye on Facebook and digital messaging services to better understand what they will be returning to or who might be occupying their homes, said Nadia Siddiqui from Social Inquiry, a research group based in northern Iraq.

With conflicting land claims and weak property rights in parts of Iraq due to years of violence, establishing who rightfully owns what is crucial for reducing violence and building social trust, Siddiqui said.

Digital tools are helping establish ownership by allowing them to build dossiers of what belongs to them with photographic evidence, title deeds and other data which could be used in court to prove their claims.

“In the long-term, land and property issues are some of the root causes (of strife),” Siddiqui told the Thomson Reuters Foundation from Erbil, Iraq.

Disputes over property exacerbate communal or religious tensions, she said, and lingering issues over unclear ownership can fester for generations, making it difficult to build the economy and move past a history of violence.

“People remember these kinds of things,” Siddiqui said of land disputes.

Clearing up ownership conflicts and creating arbitration processes for competing land claims can help ease social tensions, she said.

Evidence

More than 60 percent of displaced people use digital tools like Facebook, camera phones and messaging apps to actively monitor the status of their properties, according to a July survey in Erbil supported by Social Inquiry.

The average household of displaced people has three mobile phones, the small survey said, meaning tools to collect data on properties are accessible even to those who fled their lands in the dead of night.

Thirty-two percent of displaced people surveyed share information about the status of their properties on social media.

“What is so exciting about the process is that people have this evidence already on their phones or on their Facebook page,” said Emily Frank, an anthropologist turned marketing executive in Montreal, Canada, who has monitored property rights in countries facing conflict.

Many people, however, do not realize these digital documents and photos of the land where they once lived can be used as evidence in court or a property restitution process once it is safe enough to return home, said Frank.

Along with helping individuals claim their homes from armed groups or others who have been occupying them, photos, videos and other digital data become increasingly powerful as more displaced people collect them, she said.

“If more people can submit evidence, it becomes more widely corroborated,” Frank told the Thomson Reuters Foundation. “It will be a more just and transparent process.”

Domino effect

Jon Unruh, a professor at McGill University in Montreal who studies land rights, has watched the process happen in Iraq first hand.

Unruh interviewed a 76-year-old man in Erbil who, after fleeing an IS-controlled area, asked a relative still living near his home to walk around the property and take pictures to see who was living inside.

IS and its supporters had occupied homes in the area, and the militant group even issued its own property title deeds, so the displaced man used digital tools and family networks to try and gather information about his home to claim it upon return.

This kind of data could be presented before a government arbitration panel or via a transitional justice plan from the U.N. or a similar international agency when the man attempts to reclaim his property, Unruh said.

Iraqi government officials working on property restitution could not be reached for comment.

The International Organization for Migration (IOM) in Iraq, a U.N.-linked body working with the government on property restitution for refugees, was unavailable for comment.

Officials in Kurdistan, the northern semi-autonomous region of Iraq of which Erbil is the capital, are planning a referendum vote on independence for Sept. 25.

The move, opposed by Iraq’s central government, could complicate efforts for displaced people living in the region to claim properties in other parts of Iraq once it is safe enough to leave camps in the Kurdish region.

It is unclear what moves Iraq’s government will make on property rights in areas once controlled by IS based on digital data, Unruh said.

But officials in the capital Baghdad who he met recently understand the importance of property rights in reducing violence.

“The Iraqi government is most concerned people returning home to ISIS-held areas are going to default to armed kin to resolve their property disputes,” Unruh told the Thomson Reuters

Foundation.

“That returnee who finds their property destroyed moves into someone else’s house. When that person returns there is a conflict —It creates a domino effect.”
…

Facebook is slowly acknowledging the outsized — if unintended 0151— role it played in the 2016 U.S. presidential elections.

 

Bowing to pressure from lawmakers and the public, the company said it will provide the contents of 3,000 ads bought by a Russian agency to congressional investigators, while also pledging to make political advertising on its platform more “transparent.”

 

“I don’t want anyone to use our tools to undermine democracy,” CEO Mark Zuckerberg said in a Facebook video and wrote in an accompanying post . “That’s not what we stand for.”

The moves Thursday come amid growing pressure on the social network from members of Congress, who pushed Facebook to release the ads after the company disclosed their existence in early September. Facebook has already handed over the ads to the special counsel investigating Russian interference in the 2016 U.S. presidential election.

 

Facebook’s reluctance to be more forthcoming with information that could shed light on possible election interference has prompted the chairman of the Senate intelligence committee to call for the company to testify in its election-meddling probe.

 

A More Transparent Facebook

 

In one of the first steps Facebook has ever taken to open up its secretive advertising system to observation, the company will now require political ads to disclose both who is paying for them and all ad campaigns those individuals or groups are running on Facebook.

 

That’s a key step that will allow outsiders to see how many different variants of a given ad are being targeted to various groups of individuals, a tactic designed to improve their effectiveness. At the moment, there’s no way for anyone but Facebook to track these political ads, or for recipients to tell who is sponsoring such messages.

 

Since average users “don’t know if you’re seeing the same messages as everyone else,” Zuckerberg said, Facebook will “make it so you can visit an advertiser’s page and see the ads they’re currently running to any audience on Facebook.”

 

The company will hire 250 more people in the next year to work on “election integrity,” Zuckerberg said.

The top Democrat on the Senate intelligence panel would go farther. Virginia Sen. Mark Warner is writing a bill that would require social media companies to disclose who funded political ads, similar to rules on television broadcasters. In an interview with The Associated Press, Warner said he hoped to work with social-media companies on the bill.

 

And Yet Still Secretive

 

Zuckerberg suggested that the company may not provide much information publicly, saying that the ongoing federal investigation will limit what he can reveal.

 

The leaders of the Senate Intelligence Committee have sought to bring Facebook executives before their committee for the past couple of weeks. But critics say Facebook should go further. They say the company should tell its users how they might have been influenced by outside meddlers.

 

The nonpartisan Campaign Legal Center, for instance, stressed again on Thursday that the company should make the ads public, “so that everyone can see the nature and extent of the use of Facebook accounts by Russia.”

 

Zuckerberg also warned that Facebook can’t catch all undesirable material before it hits its social network.

 

“I’m not going to sit here and tell you we’re going to catch all bad content in our system. We don’t check what people say before they say it, and frankly, I don’t think our society should want us to,” Zuckerberg said. But those who break the law or Facebook’s policies, he added, “are going to face consequences afterwards.”

 

Facebook won’t catch everyone immediately, he added, but it can “make it harder to try to interfere.”

 

Twitter Also Heads to Capitol Hill

 

Zuckerberg’s move came a day after Twitter confirmed that it will meet next week with staff of the Senate intelligence committee, which has been scrutinizing the spread of false news stories and propaganda on social media during the election.

Warner said the committee wanted to hear from Twitter to learn more about the use of fake accounts and bot networks to spread misinformation.

 

“Twitter deeply respects the integrity of the election process, a cornerstone of all democracies, and will continue to strengthen our platform against bots and other forms of manipulation that violate our Terms of Service,” the company said in a statement.
…

It might seem odd to review the new Apple TV streaming device — one specifically designed to display super-sharp video known as 4K — without actually owning a 4K TV.

But in a way, that’s the point.

Most people still don’t have 4K TVs, so the new Apple TV model doesn’t offer them much. But if you’re an Apple fan and already have 4K, the choice is clear. The new Apple TV 4K is out Friday starting at $179, or $30 more than the regular model. It’s a small difference compared with the price of your TV.

It’s worth noting that alternatives to Apple TV are cheaper and equally capable at a basic level. All of the devices connect to a TV so you can stream most major video services on a big screen. Roku and Amazon have 4K models for less than $100 and non-4K versions for even less. Both are even ahead of Apple TV in being able to stream Amazon video now; it’s coming soon to Apple TV.

But none of the rivals will play movies or shows purchased from Apple’s iTunes, at least without clunky workarounds. To watch those on a big screen directly, you need an Apple TV. And Apple has just sweetened the deal on that front.

The future has arrived

Apple’s embrace of 4K is significant, despite the fact that Roku, Amazon and other rivals beat Apple to that milestone. Apple often waits until there’s broad enough appeal for new technologies. That time is now, given growth in sales of 4K TV and more movies and TV shows released in 4K formats.

Parallel to that is the rise of high-dynamic range technology in television sets. HDR increases color range and produces brighter whites and darker blacks. Better contrast means details in bright scenes aren’t washed out. Apple TV 4K supports HDR, too.

Path to upgrades

4K is coming, just as high definition earlier replaced standard definition. The consulting company Futuresource says a third of TVs sold worldwide this year will be 4K capable, up from 25 percent last year. But people tend to keep TVs for many years, unlike high-turnover phones.

In demos with tech companies and visits to Best Buy, I find superior picture quality in 4K. Your couch needs to close enough to the screen to see the difference. My next TV will likely have 4K, but my 4-year-old Vizio HD TV still works fine (though I’m sure I just jinxed it).

Upgrades to iTunes video – and yours

Many Hollywood blockbusters now have 4K versions of home video releases. Netflix and Amazon are also trying to make their original shows available in 4K. But many indie and older titles remain in HD; even older shows like “The Wonder Years” are still stuck in standard definition.

Fortunately, Apple isn’t making you choose now. If you buy something in HD through iTunes, you’ll automatically get the 4K version when it’s out. And if a 4K version is available now, it will cost the same as its HD counterpart. It’s never been clear why HD video is more expensive than SD when actors, directors and others behind the movies were paid the same.

Lots of people were peeved at how the music industry tried to get them to repurchase the same songs on cassette tapes, CDs and then digital files. I have a collection of DVDs and don’t feel like paying again for higher-quality Blu-ray or digital versions.

So Apple’s decision to treat 4K and HD the same is a good one. That only applies to iTunes, though. Netflix is charging extra for a plan that includes 4K, even when viewed on Apple TVs.

A word of caution: While the new iPhone 8 and iPad Pros unveiled this past June will support HDR, they won’t display 4K. Even the upcoming iPhone X falls short in that respect.

Beyond video

The new Apple TV gets a faster processor, which should make high-end games better to play. A new remote offers more precise motion control and a raised menu button to make it easier to orient yourself without looking. These features alone aren’t enough to justify an Apple TV 4K unless you’re a gamer. The non-4K version is getting the new remote, too. Picture quality is the same for both versions on regular HD sets like mine.

In any case, Apple TV — with or without 4K — will be most useful if you’re already tied into Apple’s system with iDevices and iTunes. Given that rival devices are cheaper, what you’re buying isn’t the device, but an experience — integration and syncing with all your other Apple gadgets. For instance, 4K video taken on an iPhone will play easily on an Apple TV 4K.

If you’re in that camp and are thinking of buying a new TV in the next few years, there’s a good chance it will be 4K, so you might as well choose the 4K version of Apple TV now. But if it’s longer, a better Apple TV will likely be out by then. The non-4K version will do just fine for now.
…

A ‘passive polygraph,’ developed by SilvertLogic Labs in Seattle, Washington, is a high-tech version of the lie-detector test. Faith Lapidus explains how it works.
…

Google is biting off a big piece of device manufacturer HTC for $1.1 billion to expand its efforts to build phones, speakers and other gadgets equipped with its arsenal of digital services.

The deal announced Thursday underscores how serious Google is becoming about designing its own family of devices to compete against Apple and Amazon in a high-stakes battle to become the technological hub of people’s lives.

Over the past decade, Google had focused on giving away its Android operating system to an array of device makers, including Taiwan’s HTC, to ensure people would keep using its ubiquitous search engine, email, maps, YouTube video service and other software on smartphones and other pieces of hardware.

But that changed last year when Google stamped its brand on a smartphone and internet-connected speaker. HTC manufactured the Pixel phones that Google designed last year, perhaps paving the way for this deal to unfold.

Although Android powers about four out of every five smartphones and other mobile devices in the world, the software can be altered in ways that result in Google’s services being de-emphasized or left out completely from the pre-installed set of apps.

That fragmentation threatens to undercut Google’s ability to increase the ad sales that bring in most of the revenue to its corporate parent, Alphabet Inc., as people spend more and more time on smartphones and other devices instead of personal computers.

Apple’s iPhone and other hardware products are also particularly popular among affluent consumers prized by advertisers, giving Google another incentive to develop its own high-priced phone as a mobile platform for its products and ads.

Google also wants to build more internet-connected devices designed primarily for home usage, such as its voice-controlled speaker that’s trying to catch up with Amazon’s Echo. The Home speaker includes a digital concierge, called Google Assistant, that answers questions and helps manage people’s lives, much like the Alexa in Amazon’s Echo.

The purchase is a gamble on several fronts for Google and Alphabet.

Google’s previous forays into hardware haven’t panned out to be big winners so far. It paid $12.5 billion for smartphone maker Motorola Mobility five years ago only to sell it to Lenovo Group for less than $3 billion after struggling to make a dent in the market. And in 2014, Google paid more than $3 billion for home device maker Nest Labs, which is still struggling to make money under Alphabet’s ownership.

Expanding into hardware also threatens to alienate Samsung Electronics, Huawei and other device makers that Google relies on to distribute its Android software.
…

Scientists at a Nevada earthquake lab Wednesday tested new bridge designs with connectors they say are innovative and created to better withstand violent temblors and speed reconstruction efforts after major quake damage.

University of Nevada, Reno engineers performed the experiments on a giant “shake table” to simulate violent motions of an earthquake to rattle a 100-ton (91-metric ton), 70 foot (21-meter) bridge model to determine how well it would hold up.

The tests, conducted a day after a big quake struck Mexico, shook large concrete columns and beams back and forth for about 30 seconds at a time, displacing some nearly a foot before returning largely to their original spot.

Graduate students measured and marked indications of tiny fractures but no major structural damage was observed in the initial review of the experiments.

“The bridge has done better than we expected,” said Saiid Saiidi, a professor of civil and environmental engineering who served as the project leader. He’s done related research for more than 30 years.

Bridges are already designed not to collapse in earthquakes but often are unsafe for travel after big quakes. He said the designs that were tested employed special types of connectors to link prefabricated bridge parts, including ultra-high performance concrete.

“Earthquakes by themselves don’t kill people, it’s the structures,” Saiidi said.

The elements have been tested on their own but never before combined in a bridge model subjected to realistic earthquake motions, like the 1994 Northridge, California quake. Wednesday’s test inside the University of Nevada’s Earthquake Engineering Laboratory simulated activity of a quake as large as magnitude 7.5.

Some design work by the engineers has been incorporated into a highway off-ramp under construction in Seattle. It’s the first bridge in the world that uses flexible columns and reinforcement bars made out of a metal alloy with titanium that bends and then springs back into shape when quakes hit.

Among other things, the innovative connectors allow for prefabricated concrete and other materials to be attached to an existing bridge foundation so as to speed repair and reconstruction.

Part of the research centers on a so-called “pipe pin” connection developed by the California Department of Transportation’s bridge designers for use in connecting certain beam interfaces in bridge construction.

The pin consists of a steel pipe that is anchored in the column and extended into a steel can embedded in the beam. A gap between the steel pipe and the can enables the extended segment to freely rotate inside the steel can and prevents bending of the protruded segment inside the can.

The University of Nevada’s Earthquake Engineering Lab is the largest of its kind in the United States.

The latest project is funded by the California Department of Transportation, which currently is developing plans for 10 pilot projects based on the developing bridge connector technology.

“This study today is going to allow them to make observations of those designs,” Saiidi said.
…

Removing extremist content from the internet within a few hours of it appearing poses “an enormous technological and scientific challenge,” Google’s general counsel will say later Wednesday to European leaders who want it taken down quicker.

Kent Walker, general counsel for Alphabet’s Google, will speak on behalf of technology companies Facebook, Microsoft, Twitter and YouTube at an event on the sidelines of the annual gathering of world leaders at the United Nations.

The leaders of France, Britain and Italy want to push social media companies to remove “terrorist content” from the internet within one to two hours of it appearing because they say that is the period when most material is spread.

“We are making significant progress, but removing all of this content within a few hours — or, indeed, stopping it from appearing on the internet in the first place — poses an enormous technological and scientific challenge,” Walker will say in a speech on behalf of the Global Internet Forum to Counter Terrorism, a working group formed by the four companies to combine their efforts to remove extremist content.

Tech firms have come under increasing pressure from governments in the United States and Europe to do more to keep extremist content off their platforms after a spate of militant attacks, and the European Union is mulling legislation on the issue.

“There is no silver bullet when it comes to finding and removing this content, but we’re getting much better,” Walker will say.

“Of course, finding problematic material in the first place often requires not just thousands of human hours but, more fundamentally, continuing advances in engineering and computer science research. The haystacks are unimaginably large and the needles are both very small and constantly changing.”

Walker will say the companies need human reviewers to help distinguish legitimate material such as news coverage from the problematic material and train machine-learning tools against “ever-changing examples.”

The companies last year decided to set up a joint database to share unique digital fingerprints they automatically assign to videos or photos of extremist content, known as “hashes,” to help each other detect and remove similar content.

Facebook used a hash that contained a link to bomb-making instructions to find and remove almost 100 copies of that content.

Twitter said Tuesday that it had removed 299,649 accounts in the first half of this year for the “promotion of terrorism,” while Facebook has ramped up its use of artificial intelligence to map out pages and posts with terrorist material.
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A chief gripe with Apple Watch is that it requires you to keep an iPhone with you for most tasks. The inclusion of GPS last year helped on runs and bike rides, but you’re still missing calls and messages without the phone nearby.

A new model with its own cellular-network connection is Apple’s next step toward an untethered world. Now you can make and receive calls and messages on the watch while leaving your phone at home.

But the watch still needs regular contact with an iPhone, and for most tasks, the phone needs to be on and connected, even if it’s nowhere nearby. So, you can’t get away with ditching the iPhone altogether. (Android users have their own wristwear options, including Samsung Gear and Android Wear watches, some of which can already manage their own network connections.)

The new Apple Watch Series 3, distinguished by a red crown, comes out Friday starting at about $400. You can forgo cellular, and the red crown, for $70 less. Or get a first-generation model, without GPS, for about $250.

Where it helps

You might not want to bring your phone on a short jog; the watch can still keep you in touch. Or you can leave the phone home while walking the dog or performing a quick errand.

You need a data add-on from the same wireless provider as your phone. It typically costs $5 or $10 a month and uses the phone’s data allotment.

While the watch technically has its own phone number, the major carriers have worked out number syncing. Calls to your phone will go to the watch, and calls from the watch will appear on caller ID with your regular number. Same goes for texts and iMessage chats.

Calls use the watch’s speaker and microphone, or wireless earphones. Colleagues say call quality was fine. It came in handy for sneaking in runs during conference calls (though if you’re my boss, just kidding! Now, about that raise …).

Phone calls and iMessage chats work on the watch even if your phone is off, as do turn-by-turn maps and queries to the Siri voice assistant. For texts, the phone needs to be on — somewhere. With the phone on, you can perform a variety of other tasks, including checking weather apps, Yelp recommendations and notifications that go to the phone.

Coming soon: the ability to stream Apple Music, even with the phone off. Unfortunately, this doesn’t apply to rival music services or Apple’s podcast app.

Limitations

Because the watch screen is small, many apps offer only a sliver of information and refer you back to the phone to view more. That was little more than an annoyance when the phone was in the same room. If you’ve left the phone behind, though, you’ll be left hanging.

You can also run into trouble while roaming, particularly internationally. For one thing, engineers weren’t able to squeeze in support for cellular frequencies around the world. And outside the U.S., only a handful of carriers are supporting the cellular watch. In any case, don’t forget to switch to airplane mode on flights.

Cellular data also drains the battery quicker. Apple’s promised 18 hours of battery life includes about four hours of such use. An hour of phone calls over LTE will drain the battery completely.

I got dropped from two conference calls because the battery was low to begin with. Plan ahead. A spare watch charger at your desk helps for those days you’re dumb enough to leave your phone on the kitchen counter.

Embracing the tether

It can be handy to untether the watch at times, but it’s not always necessary. Even when tied to the phone, Series 3 offers improvement such as tracking elevation, so you get credit for climbing stairs or jogging up a hill. And you can now hear Siri responses on the watch speaker, something enabled by the new version’s faster processor.

Software update

For owners of past models, a software update out this week, watchOS 4, will bring easier access to music playback controls when exercising — just swipe left. There are more prompts when reaching or nearing daily goals, and options for multiple sports in a single workout.

A new heart rate app now shows heart rate at rest and averages when walking or recovering from exercise. These can help you gauge your overall fitness.

And if your heart rate is high without any signs of exercise, you’ll get an alert. You enable this when you first open the heart rate app. It can signal health problems, though Apple is stopping short of telling you to see a doctor or visit the emergency room, as the watch isn’t marketed — or certified — as a medical device.
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A private U.S.-based security firm is linking an Iranian government-sponsored hacking group to cyber-attacks targeted at organizations across the world.

The security firm FireEye said Wednesday the Iranian hackers used malware to attack aerospace and petrochemical firms in the United States, Saudi Arabia and South Korea.

The hacking group, dubbed APT33 (advanced persistent threat) by the FireEye researchers, used phishing emails and fake domain names to gain access to computer systems of the targeted companies.

The report suggests the hackers target the companies in an effort to “enhance Iran’s domestic aviation capabilities or to support Iran’s military and strategic decision making vis-a-vis Saudi Arabia.”

“We believe the targeting of the Saudi organization may have been an attempt to gain insight into regional rivals, while the targeting of South Korean companies may be due to South Korea’s recent partnerships with Iran’s petrochemical industry as well as South Korea’s relationships with Saudi petrochemical companies,” the report reads.

The FireEye report says the hackers retained access to the companies’ computers for between four and six months at a time, during which the hackers were able to steal data and drop off malware that could potentially be used to destroy the infected computers.

It is difficult to accurately attribute cyber-attacks, but FireEye says it linked the hackers to Iran in part by tracking an online handle, “xman_1365_x,” that was accidentally left in the malware coding.

The report also notes references to the Farsi language in the malware code and that the hackers’ workdays appear to correspond with the Iranian time zone, and the Saturday to Wednesday workweek used in the country.
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Amazon is attempting to develop glasses that pair with Alexa and would allow users to access the voice-activated assistant outside the home, according to a newspaper report.

The Financial Times, citing anonymous sources, says the glasses could be released before the end of the year.

 

Amazon.com Inc., based in Seattle, did not immediately respond to a request for comment Wednesday.

 

Wearable technology, glasses specifically, is already in limited use. Snapchat sells $130 glasses that take a short video and post it on the social media app. And Alphabet Inc. sells Google Glass to employers, so that doctors or factory workers can search information or talk to co-workers hands free.  
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A cardiac arrest happens when the heart stops beating regularly, due to mixed up electrical signals. According to the American Heart Association, when cardiac arrest occurs, every minute that passes before help arrives lowers a person’s chance of surviving by seven to 10 percent. However, as we hear from VOA’s Kevin Enochs, in a crisis when every minute counts, drones may be able to quickly get help to people who live in rural areas.
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A mobile phone app is the latest tool for campaigners seeking to end child marriage in India’s Bihar state, where nearly two-thirds of girls in some of its rural areas are married before the legal age of 18.

The app, Bandhan Tod, was developed by Gender Alliance — a collective of more than 270 charities in Bihar focused on gender rights — and launched this week by Deputy Chief Minister Sushil Kumar Modi. It is backed by the U.N. Population Fund.

India ranks among countries with the highest rates of child marriage in the world, accounting for a third of the global total of more than 700 million women, according to UNICEF, the United Nations children’s agency.

Bandhan Tod — meaning “break the binds” — includes classes on child marriage and dowries and their ill effects. It also has an SOS button that notifies the team when activated.

“The app is a big part of our efforts to end child marriage in the state,” said Prashanti Tiwary, head of Gender Alliance.

“Education is good, but when a young girl wants help because she is being forced to marry before the legal age, the app can be her way out,” she told the Thomson Reuters Foundation.

Despite a law banning girls from marrying before they turn 18, the practice is deeply rooted in tradition and widely accepted in Indian society. It is rarely reported as a crime and officials are often reluctant to prosecute offenders.

While boys also marry before the legal age of 21, girls are disproportionately affected.

Risks of abuse, death rise

Early marriage makes it more likely that girls will drop out of school, and campaigners say it also increases risks of sexual violence, domestic abuse and death in childbirth.

Legal efforts have failed to break the stranglehold of tradition and culture that continues to support child marriage, charity ActionAid India said in a report this year.

When the SOS on Bandhan Tod is activated, the nearest small NGO will attempt to resolve the issue. If the family resists, then the police will be notified, said Tiwary.

A similar app in West Bengal state to report child marriage and trafficking of women and children has helped prevent several such instances, according to Child in Need Institute, which launched the app in 2015.

Other efforts include a cash incentive, where the state transfers a sum of money to the girl’s bank account if she remains in school and unwed at age 18.

Suppliers of wedding tents in Rajasthan state have stopped dozens of child marriages by alerting officials.

“It will take a change in mindset and behavior to end child marriage,” said Tiwary, who is lobbying the government to raise the marriage age for women to 21, so they have the same opportunities as men.

“But technology provides a practical and accessible way to help prevent it on the ground,” she said.
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Twitter said that its internal controls were allowing it to weed out accounts being used for “promotion of terrorism” earlier rather than responding to government requests to close them down.

U.S. and European governments have been pressuring social media companies including Twitter, Facebook and Alphabet’s Google to fight harder against online radicalization, particularly by violent Islamist groups.

Twitter said it had removed 299,649 accounts in the first half of this year for the “promotion of terrorism,” a 20 percent decline from the previous six months. Three-quarters of those accounts were suspended before posting their first tweet.

Less than 1 percent of account suspensions were due to government requests, the company said, while 95 percent were thanks to Twitter’s internal efforts to combat extremist content with “proprietary tools,” up from 74 percent in the last transparency report.

Twitter defines “promotion of terrorism” as actively inciting or promoting violence “associated with internationally recognized terrorist organizations.”

The vast majority of notices from governments concerned “abusive behavior,” which includes violent threats, harassment, hateful conduct and impersonation.
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The difference between Apple’s new iPhone models is a bit like flying first class compared with coach. We envy first class, but coach gets us there without breaking the budget.

The iPhone 8 will do just fine for $300 less than the glitzy iPhone X , even though it won’t make your friends and colleagues jealous. It’s also available much sooner – this Friday – starting at almost $700. The X (read as the numeral 10) won’t be out until November.

 

Still, the iPhone 8 remains a fairly straightforward update of the iPhone 7 , which itself was a fairly straightforward update of the iPhone 6S. Then again, no one expects much different from a coach seat.

 

What you’re not getting

 

It’s hard to talk about the iPhone 8 without comparing it to my 15 minutes with the iPhone X last Tuesday.

 

The X wowed with a fancy new display that flows to the edges of the phone. The phone is compact, yet features a screen slightly larger than the one on the supersized iPhone 8 Plus. The X also features facial recognition that lets you unlock the phone with a glance; you can also create animated emojis that match your facial expressions.

 

The 8 has none of that, although it does share other new goodies the X is getting, including wireless charging. The 8 and the X both have faster processors and sensors to enhance graphics in augmented reality, a blending of the virtual and physical worlds, though older iPhones will also run AR apps with a software update Tuesday.

Wireless charging

 

Apple is embraces wireless-charging technology that Android phones have had for years. It’s a rare case in which Apple isn’t going its own way; instead, it’s adopting an existing standard called Qi (pronounced chee). That means the iPhone gets all the technical advancements from the consortium behind Qi _ and can take immediate advantage of a slew of public wireless-charging stations.

 

It worked perfectly for me while waiting for a connecting flight in Los Angeles – no need to rummage through my backpack for a charging cord.

 

Apple says the wireless system should charge as quickly as the wall adapter included with iPhones. But I found wireless slower in testing, using a Belkin charger with the same power output as the iPhone charger.

 

Wireless charging is largely about convenience; it’s terrific if you can just drop your phone on a charging pad overnight or during the day at your desk. Apple says it will boost wireless-charging power by 50 percent in coming months, which will speed things up further. But those in a rush should consider a wall charger that comes with the iPad, which will still be even faster.

 

In a way, wireless charging makes up for Apple’s earlier decision to ditch the headphone jack in the iPhone 7, which made people share the Lightning port with both charging cords and wired headphones. You can now charge and use wired headphones at the same time.

 

Display

 

Colors on the 8’s screen adapt to lighting in the room. It’s noticeable in my apartment at night, as artificial lighting tends to be warmer and more yellowish. The screen adapts by making whites more like beige and yellow even yellower. It’s softer on the eyes and mimics how light glows on white paper, though it can make images appear less natural. You can turn this feature off.

 

Resolution isn’t as sharp as what the X and many rival Android phones offer. The Plus offers enough pixels for high-definition video at the highest quality, 1080p, while the regular model is comparable to the lesser 720p.

 

Camera

 

New color filters produce truer and richer colors without looking fake, while a new flash technique tries to light the foreground and background more evenly. You have to know to look, as the iPhone 7 already had a great camera. Differences in test shots taken while sightseeing in Poland were subtle, but noticeable – more so on the iPhone 8 screen than on last year’s Mac.

 

The iPhone 8 also offers additional video options, including recording of ultra-high definition, or 4K, at 60 frames per second, twice the previous rate. (The phone’s display, though, isn’t sharp enough for 4K.)

 

A second lens in the 7 Plus and 8 Plus models lets the camera gauge depth and blur backgrounds in portrait shots, something once limited to full-featured SLR cameras. Samsung adopted that feature in this year’s Note 8 .

 

Coming to the 8 Plus are filters to mimic studio and other lighting conditions. My favorite, stage light, highlights the subject’s face and darkens the background. Some of these filters make images look fake – Apple has slapped a “beta” test tag to signal it’s not flawless. You can try them out and undo any changes you don’t like.

 

Design

 

To make wireless charging work, the 8 features a glass back, something last seen in the iPhone 4S in 2011. Aesthetic considerations aside, this gives you another sheet of glass to break.

 

Apple says custom glass from Corning makes the phone stronger. Even so, consider a service plan and get a case. Wireless charging works with most cases, as long as there’s no metal or magnets. I found the phone charged just as fast with the case on.

 

About the price tag

 

The iPhone 8 is about $50 more than what the iPhone 7 cost at launch. Samsung has similarly increased the prices of its flagship Galaxy phones, and the S8 still outsold last year’s S7. Consumers seem willing to pay.

 

You do get double the storage – 64 gigabytes – at that price, a value considering that iPhone storage boosts typically cost $100. You’ll need that extra storage for video, apps and fancy features such as AR and animated photos.

 

Nonetheless, I would have preferred the option of a cheaper, lower-storage version. For that, you need an older model , such as the $549 iPhone 7 and the $449 6S. There’s also the smaller iPhone SE for $349.
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