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Facebook Inc said on Wednesday that company moderators during the last quarter removed 8.7 million user images of child nudity with the help of previously undisclosed software that automatically flags such photos.

The machine learning tool rolled out over the last year identifies images that contain both nudity and a child, allowing increased enforcement of Facebook’s ban on photos that show minors in a sexualized context.

A similar system also disclosed Wednesday catches users engaged in “grooming,” or befriending minors for sexual exploitation.

Facebook’s global head of safety Antigone Davis told Reuters in an interview that the “machine helps us prioritize” and “more efficiently queue” problematic content for the company’s trained team of reviewers.

The company is exploring applying the same technology to its Instagram app.

Under pressure from regulators and lawmakers, Facebook has vowed to speed up removal of extremist and illicit material.

Machine learning programs that sift through the billions of pieces of content users post each day are essential to its plan.

Machine learning is imperfect, and news agencies and advertisers are among those that have complained this year about Facebook’s automated systems wrongly blocking their posts.

Davis said the child safety systems would make mistakes but users could appeal.

“We’d rather err on the side of caution with children,” she said.

Facebook’s rules for years have banned even family photos of lightly clothed children uploaded with “good intentions,” concerned about how others might abuse such images.

Before the new software, Facebook relied on users or its adult nudity filters to catch child images. A separate system blocks child pornography that has previously been reported to authorities.

Facebook has not previously disclosed data on child nudity removals, though some would have been counted among the 21 million posts and comments it removed in the first quarter for sexual activity and adult nudity.

Facebook said the program, which learned from its collection of nude adult photos and clothed children photos, has led to more removals. It makes exceptions for art and history, such as the Pulitzer Prize-winning photo of a naked girl fleeing a Vietnam War napalm attack.

Protecting minors

The child grooming system evaluates factors such as how many people have blocked a particular user and whether that user quickly attempts to contact many children, Davis said.

Michelle DeLaune, chief operating officer at the National Center for Missing and Exploited Children (NCMEC), said the organization expects to receive about 16 million child porn tips worldwide this year from Facebook and other tech companies, up from 10 million last year.

With the increase, NCMEC said it is working with Facebook to develop software to decide which tips to assess first.

Still, DeLaune acknowledged that a crucial blind spot is encrypted chat apps and secretive “dark web” sites where much of new child pornography originates.

Encryption of messages on Facebook-owned WhatsApp, for example, prevents machine learning from analyzing them.

DeLaune said NCMEC would educate tech companies and “hope they use creativity” to address the issue.
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The head of Apple on Wednesday endorsed tough privacy laws for both Europe and the U.S. and renewed the technology giant’s commitment to protecting personal data, which he warned was being “weaponized” against users.

 

Speaking at an international conference on data privacy, Apple CEO Tim Cook applauded European Union authorities for bringing in a strict new data privacy law this year and said the iPhone maker supports a U.S. federal privacy law.

 

Cook’s remarks, along with comments due later from Google and Facebook top bosses, in the European Union’s home base in Brussels, underscore how the U.S. tech giants are jostling to curry favor in the region as regulators tighten their scrutiny.

 

Data protection has become a major political issue worldwide, and European regulators have led the charge in setting new rules for the big internet companies. The EU’s new General Data Protection Regulation, or GDPR, requires companies to change the way they do business in the region, and a number of headline-grabbing data breaches have raised public awareness of the issue.

 

“In many jurisdictions, regulators are asking tough questions. It is time for rest of the world, including my home country, to follow your lead,” Cook said.

 

“We at Apple are in full support of a comprehensive federal privacy law in the United States,” he said, to applause from hundreds of privacy officials from more than 70 countries.

 

In the U.S., California is moving to put in regulations similar to the EU’s strict rules by 2020 and other states are mulling more aggressive laws. That’s rattled the big tech companies, which are pushing for a federal law that would treat them more leniently.

 

Cook warned that technology’s promise to drive breakthroughs that benefit humanity is at risk of being overshadowed by the harm it can cause by deepening division and spreading false information. He said the trade in personal information “has exploded into a data industrial complex.”

 

“Our own information, from the everyday to the deeply personal, is being weaponized against us with military efficiency,” he said. Scraps of personal data are collected for digital profiles that let businesses know users better than they know themselves and allow companies to offer users increasingly extreme content that hardens their convictions,” Cook said.

 

“This is surveillance. And these stockpiles of personal data serve only to enrich only the companies that collect them,” he said.

 

Cook’s appearance seems set to one-up his tech rivals and show off his company’s credentials in data privacy, which has become a weak point for both Facebook and Google.

 

With the spotlight shining as directly as it is, Apple have the opportunity to show that they are the leading player and they are taking up the mantle,'' said Ben Robson, a lawyer at Oury Clark specializing in data privacy. Cook's appearanceis going to have good currency,” with officials, he added.

 

Facebook CEO Mark Zuckerberg and Google head Sundar Pichai were scheduled to address by video the annual meeting of global data privacy chiefs. Only Cook attended in person.

 

He has repeatedly said privacy is a “fundamental human right” and vowed his company wouldn’t sell ads based on customer data the way companies like Facebook do.

 

His speech comes a week after the iPhone maker unveiled expanded privacy protection measures for people in the U.S., Canada, Australia and New Zealand, including allowing them to download all personal data held by Apple. European users already had access to this feature after GDPR took effect in May. Apple plans to expand it worldwide.

 

The International Conference of Data Protection and Privacy Commissioners, held in a different city every year, normally attracts little attention but its Brussels venue this year takes on symbolic meaning as EU officials ratchet up their tech regulation efforts.

 

The 28-nation EU took on global leadership of the issue when it beefed up data privacy regulations by launching GDPR. The new rules require companies to justify the collection and use of personal data gleaned from phones, apps and visited websites. They must also give EU users the ability to access and delete data, and to object to data use.

 

GDPR also allows for big fines benchmarked to revenue, which for big tech companies could amount to billions of dollars.

 

In the first big test of the new rules, Ireland’s data protection commission, which is a lead authority for Europe as many big tech firms are based in the country, is investigating Facebook after a data breach let hackers access 3 million EU accounts.

 

Google, meanwhile, shut down its Plus social network this month after revealing it had a flaw that could have exposed personal information of up to half a million people.

 

 

 
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The technology used in space missions can be expensive but it has some practical benefits here on Earth. Case in point: the thousands of high resolution images taken from the surface of Mars, collected by the two Mars rovers – Spirit and Opportunity. Now researchers at Carnegie Mellon University, in Pittsburgh, are using the same technology to analyze air pollution here on our planet. VOA’s George Putic reports.
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The controversy over the death of Saudi Arabian journalist Jamal Khashoggi has shined a harsh light on the growing financial ties between Silicon Valley and the world’s largest oil exporter.

As Saudi Arabia’s annual investment forum in Riyadh — dubbed “Davos in the Desert” — continues, representatives from many of the kingdom’s highest-profile overseas tech investments are not attending, joining other international business leaders in shunning a conference amid lingering questions over what role the Saudi government played in the killing of a journalist inside their consulate in Turkey.

Tech leaders such as Steve Case, the co-founder of AOL, and Dara Khosrowshahi, the chief executive of Uber, declined to attend this week’s annual investment forum in Riyadh. Even the CEO of Softbank, which has received billions of dollars from Saudi Arabia to back technology companies, reportedly has canceled his planned speech at the event.

But the Saudi controversy is focusing more scrutiny on the ethics of taking money from an investor who is accused of wrongdoing or whose track record is questionable.

Fueling the tech race

In the tech startup world, Saudi investment has played a key role in allowing firms to delay going public for years while they pursue a high-growth strategy without worrying about profitability. Those ties have only grown with the ascendancy of Crown Prince Mohammed bin Salman, the son of the Saudi king.

The kingdom’s Public Investment Fund has put $3.5 billion into Uber and has a seat on Uber’s 12-member board. Saudi Arabia also has invested more than $1 billion into Lucid Motors, a California electric car startup, and $400 million in Magic Leap, an augmented reality startup based in Florida.

Almost half of the Japanese Softbank’s $93 billion Vision Fund came from the Saudi government. The Vision Fund has invested in a Who’s Who list of tech startups, including WeWork, Wag, DoorDash and Slack. 

Now there are reports that as the cloud hangs over the crown prince, Softbank’s plan for a second Vision fund may be on hold. And Saudi money might have trouble finding a home in the future in Silicon Valley, where companies are competing for talented workers, as well as customers.

The tech industry is not alone in questioning its relationship with the Saudi government in the wake of Khashoggi’s death or appearing to rethink its Saudi investments. Museums, universities and other business sectors that have benefited financially from their connections to the Saudis also are taking a harder look at those relationships.

Who are my investors?

Saudi money plays a large role in Silicon Valley, touching everything from ride-hailing firms to business-messaging startups, but it is not the only foreign investment in the region.

More than 20 Silicon Valley venture companies have ties to Chinese government funding, according to Reuters, with the cash fueling tech startups. The Beijing-backed funds have raised concerns that strategically important technology, such as artificial intelligence, is being transferred to China.

And Kremlin money has backed a prominent Russian venture capitalist in the Valley who has invested in Twitter and Facebook.

The Saudi controversy has prompted some in the Valley to question their investors about where those investors are getting their funding. Fred Wilson, a prominent tech venture capitalist, received just such an inquiry.

“I expect to get more emails like this in the coming weeks as the start-up and venture community comes to grip with the flood of money from bad actors that has found its way into the start-up/tech sector over the last decade,” he wrote in a blog post titled “Who Are My Investors?”

“Bad actors’ doesn’t simply mean money from rulers in the gulf who turn out to be cold blooded killers,” Wilson wrote. “It also means money from regions where dictators rule viciously and restrict freedom.” 

This may be a defining ethical moment in Silicon Valley, as it moves away from its libertarian roots to seeing the world in its complexity, said Ann Skeet, senior director of leadership ethics at the Markkula Center for Applied Ethics at Santa Clara University.

“Corporate leaders are moving more quickly and decisively than the administration, and they realize they have a couple of hats here — one, they are the chief strategist of their organization, and they also play the role of the responsible person who creates space for the right conversations to happen,” she said.

Tech’s evolving ethics

Responding to demands from their employees and customers, Silicon Valley firms are looking more seriously at business ethics and taking moral stands.

In the case of Google, it meant discontinuing a U.S. Defense Department contract involving artificial intelligence. In the case of WeWork, the firm now forbids the consumption of meat at the office or purchased with company expenses, on environmental grounds.

The Vision Fund will “undoubtedly find itself in a more challenging environment in convincing startups to take its money,” Amir Anvarzadeh, a senior strategist at Asymmetric Advisors in Singapore, recently told Bloomberg. 
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Technological solutions to prevent land corruption require resources, but they do not have to be expensive, land rights experts said Tuesday.

Satellite imagery, cloud computing and blockchain are among technologies with the potential to help many of the world’s more than 1 billion people estimated to lack secure property rights. But they can be expensive and require experts to be trained.

That’s where low-tech solutions such as Cadastre Registry Inventory Without Paper (CRISP) can be useful, said Ketakandriana Rafitoson, executive director of global anti-corruption watchdog Transparency International (TI) in

Madagascar.

CRISP helps local activists in Madagascar, one of the world’s poorest countries, document land ownership using tablets with fingerprint readers and built-in cameras, which cost $20 a day to rent.

Users can take pictures of ID cards, location agreements, photos of landowners, their neighbors and any witnesses who were present during land demarcation, Rafitoson told the International Anti-Corruption Conference.

Lack of trust

One challenge in Madagascar is a lack of trust in politicians, Rafitoson said, meaning it is better if local charities are involved, too.

“If we just leave the land authorities with the community, it doesn’t work because they don’t trust each other,” she said.

Corruption in land management ranges from local officials demanding bribes for basic administrative duties to high-level political decisions being unduly influenced, according to TI.

The Dashboard, a tool developed by the International Land Coalition (ILC), is also putting local people at the center of monitoring land deals, said Eva Hershaw, a data specialist at the ILC, a global alliance of nonprofit organizations working on improving land governance.

The Dashboard is being tested in Colombia, Nepal and Senegal, where it allows ILC’s local partners to collect data based on 30 core indicators, including monitoring legal frameworks and how laws are implemented.

Next week, TI Zambia will launch a new phone-based platform, which can advise Zambians on various aspects of land acquisition and guide them through processes around it.

Rueben Lifuka, president of TI Zambia, said users can also report corruption through the platform, including requests for bribes. 

Those affected by corruption can decide whether a copy will be sent to the local authorities, and TI can then track the response.

An improvement in internet coverage in Zambia means it is becoming easier to develop technologies such as the platform, which cost about $34,000 to develop, Lifuka said.
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Apple’s new iPhone XR has most of the features found in the top-of-the-line iPhone XS Max, but not its $1,100 price tag. The XR offers the right trade-offs for just $750.

For something cheaper, you’ll need to look in the iPhone history bin. Older models are still quite good. If you’re shopping for a new phone, it pays to think hard about what you really want and what you’re willing to pay for it. Improvements over the previous generation tend to be incremental, but can add up over time — and so do the sums you’ll pay for them.

IPHONE 7 ($449)

The big jump in iPhone cameras came a generation earlier with the iPhone 6S, when Apple went from 8 megapixels to 12 megapixels in resolution. With the iPhone 7, the front camera goes from 5 megapixels to 7 megapixels, so selfies don’t feel as inferior.

The iPhone 7 is Apple’s first to lose the standard headphone jack. Headphones go into its Lightning port, which is used for both charging and data transfer. It’s a pain when you want to listen to music while recharging the phone. For that, you need $159 wireless earphones called AirPods. Apple no longer includes an adapter for standard headphones; one will set you back $9 if you need it.

IPHONE 7 PLUS ($569)

This larger version of the iPhone 7 has a second camera lens in the back, allowing for twice the magnification without any degradation in image quality. It also lets the camera gauge depth and blur backgrounds in portrait shots, something once limited to full-featured SLR cameras. The dual-lens camera alone is a good reason to go for a Plus, though the larger size isn’t a good fit for those with small hands or small pockets.

IPHONE 8 ($599)

New color filters in the camera produce truer and richer colors, while a new flash technique tries to light the foreground and background more evenly. Differences are subtle, though. The year-old model, similar in size to the iPhone 7, restores a glass back found in the earliest iPhones. That’s done so you can charge it on a wireless-charging mat, which also solves the problem of listening to music while charging. But with more glass, it’s even more important to get a case and perhaps a service plan.

IPHONE 8 PLUS ($699)

Again, the Plus version has a larger screen and a second lens. For those shots with blurred backgrounds, a new feature lets you add filters to mimic studio and other lighting conditions.

IPHONE XR ($749)

The display on Apple’s latest model, which comes out Friday, lacks the vivid colors, contrast quality and resolution of the pricier iPhone XS and XS Max. As with the XS models, though, you’ll still get a display that largely runs from edge to edge. Gone is most of the surrounding bezel along with the home button. Many tasks now require swipes rather than presses. The fingerprint ID sensor is replaced with facial recognition to unlock the phone. There’s more display than the regular XS, but the phone itself is also larger — just not as large as the Max.

The camera continues to improve, with better focus and low-light capabilities. Many shots now blend four exposures rather than two for better lighting balance in suboptimal conditions. The XR doesn’t have the dual-lens camera, though it can offer some of the blurred-background effect with software.

IPHONE XS ($999)

As with the iPhone X it replaces, the new XS also has an edge-to-edge display. The display has about the same surface area as the iPhone 7 Plus and 8 Plus, while the phone itself is only slightly larger than the regular iPhone 7 and 8. Improved display technology means vivid colors and better contrasts, including black that is black rather than simply dark. You also get a dual-lens camera.

IPHONE XS MAX ($1,099)

This is essentially the “Plus” version of the iPhone XS. The phone itself is about the size of the Plus, but with more room for the display. This phone won’t feel big for existing Plus users, but think twice if you have small hands or small pockets.

WHILE SUPPLIES LAST

Apple no longer sells the iPhone SE , which is essentially a three-year-old iPhone 6S, packed in a body that’s smaller but thicker than the iPhone 7 and 8. Though the trend in phones has been to go bigger, some people preferred the smaller size — and the $350 price tag. You can try to get it from some wireless carriers and other retailers, at least for now.

ALL IN THE MEMORY

If you get an SE, 7 or 7 Plus, consider spending another $100 to quadruple the storage. Those phones come with a paltry 32 gigabytes, just half of what’s standard these days. If you don’t upgrade, you risk filling up your phone quickly with photos, video, songs and podcasts.

 
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Twitter has removed some accounts thought to be used to circumvent a ban on conspiracy-monger Alex Jones and Infowars, the company said Tuesday.

A Twitter spokesman confirmed that the accounts had been removed but provided no additional comment. The company says it usually does not discuss specific accounts.

Twitter permanently suspended @realalexjones and @infowars from Twitter and Periscope in early September. It said it based that action in reports of tweets and videos that violated its policy against abusive behavior.

The company said it would continue to evaluate reports regarding other accounts potentially associated with @realalexjones or @infowars and would take action if it finds content that violates its rules or if other accounts are used to try to circumvent their ban.

Other tech companies, including PayPal, YouTube, Apple and Spotify, have limited or banned Jones’ activities on their sites.

Infowars has said the moves are intended to sabotaging the site just weeks before the midterm elections.

On Twitter and elsewhere, Jones has done such things as describe survivors of a shooting in Parkland, Florida, “crisis actors” and saying the mass killing at Sandy Hook Elementary in 2012 was fake. He had about 900,000 followers on Twitter. Infowars had about 430,000.
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A new artificial intelligence program could make land borders across Europe more secure. When a pilot program begins next month, an avatar – called i-Border-Control – will help police guard several border crossings within the 26-nation, European Schengen Area. The technology was introduced this weekend (October 20) at a science festival hosted by Manchester Metropolitan University. VOA’s Mariama Diallo reports.
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The National Highway Traffic Safety Administration on Monday said it had ordered Transdev North America to immediately stop transporting schoolchildren in Florida in a driverless shuttle as the testing could be putting them at “inappropriate” risk.

The auto safety agency known as NHTSA said in an order issued late Friday that Transdev’s use of its EZ10 Generation II driverless shuttle in the Babcock Ranch community in southwest Florida was “unlawful and in violation of the company’s temporary importation authorization.”

“Innovation must not come at the risk of public safety,” said Deputy NHTSA Administrator Heidi King in a statement.

“Using a non-compliant test vehicle to transport children is irresponsible, inappropriate, and in direct violation of the terms of Transdev’s approved test project.”

In March, NHTSA granted Transdev permission to temporarily import the driverless shuttle for testing and demonstration purposes, but not as a school bus.

The agency said the company had agreed to halt the tests. A spokeswoman for Transdev did not respond to several requests for comment Monday.

Transdev North America is a unit of Transdev, which is controlled by France state-owned investment fund Caisse des Depots et Consignations.

The company in August issued a news release saying it would “operate school shuttle service starting this fall with an autonomous vehicle, the first in the world.”

Transdev said the 12-person shuttle bus would operate from a designated pickup area with a safety attendant on board, would travel at a top speed of 8 miles per hour (13 kph), with the potential to reach speeds of 30 mph (48 kph) once additional infrastructure was completed.

There are numerous low-speed self-driving shuttles being tested in cities around the United States with many others planned.

NHTSA previously said it was moving ahead with plans to revise safety rules that bar fully self-driving cars from the roads without equipment such as steering wheels, pedals and mirrors as the agency works to advance driverless vehicles. The agency has said it opposes proposals to require ‘pre-approving’ self-driving technologies before they are tested.

NHTSA told Transdev that failure to take appropriate action could result in fines, the voiding of the temporary importation authorization or the exportation of the vehicle.

Earlier this month, French utility Veolia agreed to sell its 30 percent stake in Transdev to Germany’s Rethmann Group.
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The World Health Organization is closely watching the Ebola outbreak in Congo where the number of cases has risen to 185 since the outbreak started in August. One of the challenges for health workers fighting highly infectious diseases like Ebola is spending time in HazMat suits. They can be unwieldy and incredibly hot, but new technology could solve one of those problems. VOA’s Kevin Enochs reports.
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