AI

Did Google's Duplex Testing Break the Law? (daringfireball.net) 37

An anonymous reader writes: Tech blogger John Gruber appears to have successfully identified one of the restaurants mentioned in a post on Google's AI blog that bragged about "a meal booked through a call from Duplex." Mashable then asked a restaurant employee there if Google had let him know in advance that they'd be receiving a call from their non-human personal assistant AI. "No, of course no," he replied. And "When I asked him to confirm one more time that Duplex had called...he appeared to get nervous and immediately said he needed to go. He then hung up the phone."

John Gruber now asks: "How many real-world businesses has Google Duplex been calling and not identifying itself as an AI, leaving people to think they're actually speaking to another human...? And if 'Victor' is correct that Hong's Gourmet had no advance knowledge of the call, Google may have violated California law by recording the call." Friday he added that "This wouldn't send anyone to prison, but it would be a bit of an embarrassment, and would reinforce the notion that Google has a cavalier stance on privacy (and adhering to privacy laws)."

The Mercury News also reports that legal experts "raised questions about how Google's possible need to record Duplex's phone conversations to improve its artificial intelligence may come in conflict with California's strict two-party consent law, where all parties involved in a private phone conversation need to agree to being recorded."

For another perspective, Gizmodo's senior reviews editor reminds readers that "pretty much all tech demos are fake as hell." Speaking of Google's controversial Duplex demo, she writes that "If it didn't happen, if it is all a lie, well then I'll be totally disappointed. But I can't say I'll be surprised."
Transportation

Should The Media Cover Tesla Accidents? (chicagotribune.com) 205

Long-time Slashdot reader rufey writes: Last weekend a Tesla vehicle was involved in a crash near Salt Lake City Utah while its Autopilot feature was enabled. The Tesla, a Model S, crashed into the rear end of a fire department utility truck, which was stopped at a red light, at an estimated speed of 60 MPH. "The car appeared not to brake before impact, police said. The driver, whom police have not named, was taken to a hospital with a broken foot," according to the Associated Press. "The driver of the fire truck suffered whiplash and was not taken to a hospital."
Elon Musk tweeted about the accident:

It's super messed up that a Tesla crash resulting in a broken ankle is front page news and the ~40,000 people who died in US auto accidents alone in past year get almost no coverage. What's actually amazing about this accident is that a Model S hit a fire truck at 60mph and the driver only broke an ankle. An impact at that speed usually results in severe injury or death.

The Associated Press defended their news coverage Friday, arguing that the facts show that "not all Tesla crashes end the same way." They also fact-check Elon Musk's claim that "probability of fatality is much lower in a Tesla," reporting that it's impossible to verify since Tesla won't release the number of miles driven by their cars or the number of fatalities. "There have been at least three already this year and a check of 2016 NHTSA fatal crash data -- the most recent year available -- shows five deaths in Tesla vehicles."

Slashdot reader Reygle argues the real issue is with the drivers in the Autopilot cars. "Someone unwilling to pay attention to the road shouldn't be allowed anywhere near that road ever again."


Privacy

'I Asked Apple for All My Data. Here's What Was Sent Back' (zdnet.com) 143

"I asked Apple to give me all the data it's collected on me since I first became a customer in 2010," writes the security editor for ZDNet, "with the purchase of my first iPhone." That was nearly a decade ago. As most tech companies have grown in size, they began collecting more and more data on users and customers -- even on non-users and non-customers... Apple took a little over a week to send me all the data it's collected on me, amounting to almost two dozen Excel spreadsheets at just 5MB in total -- roughly the equivalent of a high-quality photo snapped on my iPhone. Facebook, Google, and Twitter all took a few minutes to an hour to send me all the data they store on me -- ranging from a few hundred megabytes to a couple of gigabytes in size...

The zip file contained mostly Excel spreadsheets, packed with information that Apple stores about me. None of the files contained content information -- like text messages and photos -- but they do contain metadata, like when and who I messaged or called on FaceTime. Apple says that any data information it collects on you is yours to have if you want it, but as of yet, it doesn't turn over your content which is largely stored on your slew of Apple devices. That's set to change later this year... And, of the data it collects to power Siri, Maps, and News, it does so anonymously -- Apple can't attribute that data to the device owner... One spreadsheet -- handily -- contained explanations for all the data fields, which we've uploaded here...

[T]here's really not much to it. As insightful as it was, Apple's treasure trove of my personal data is a drop in the ocean to what social networks or search giants have on me, because Apple is primarily a hardware maker and not ad-driven, like Facebook and Google, which use your data to pitch you ads.

CNET explains how to request your own data from Apple.
Music

'Yanny vs. Laurel' Reveals Flaws In How We Listen To Audio (theproaudiofiles.com) 231

Unless you've been living under a rock for the past few days, you've probably heard about the controversy over "Yanny" and "Laurel." The internet has been abuzz over an audio clip in which the name being said depends on the listener. Some hear "Laurel" while others hear "Yanny." Ian Vargo, an audio enthusiast who spends most of his working hours of the day listening to and editing audio, helps explain why we hear the name that we do: Human speech is actually composed of many frequencies, in part because we have a resonant chest cavity which creates lower frequencies, and the throat and mouth which creates higher frequencies. The word "laurel" contains a combination of both which are therefore present in the original recording at vocabulary.com, but the clip that you most likely heard has accentuated higher frequencies due to imperfections in the audio that were created by data compression. To make it worse, the playback device that many people first heard the audio clip playing out of was probably a speaker system built into a cellular phone, which is too small to accurately recreate low frequencies.

This helpful interactive tool from The New York Times allows you to use a slider to more clearly hear one or the other. Pitch shifting the audio clip up seems to accentuate "laurel" whereas shifting it down accentuates "yanny." In summary, this perfect storm of the human voice creating both low and high frequencies, the audio clip having been subject to data compression used to create smaller, more convenient files, and our tendency to listen out of devices with subpar playback components lead to an apparent near-even split of the population hearing "laurel" or "yanny."

Twitter

Twitter Will Start Hiding Tweets That 'Detract From the Conversation' (slate.com) 183

Yesterday, Twitter announced several new changes to quiet trolls and remove spam. According to Slate, the company "will begin hiding tweets from certain accounts in conversations and search results." In order to see them, you'll now have to scroll to the bottom of the conversation and click "Show more replies," or go into your search settings and choose "See everything." From the report: When Twitter's software decides that a certain user is "detract[ing] from the conversation," all of that user's tweets will be hidden from search results and public conversations until their reputation improves. And they won't know that they're being muted in this way; Twitter says it's still working on ways to notify people and help them get back into its good graces. In the meantime, their tweets will still be visible to their followers as usual and will still be able to be retweeted by others. They just won't show up in conversational threads or search results by default. The change will affect a very small fraction of users, explained Twitter's vice president of trust and safety, Del Harvey -- much less than 1 percent. Still, the company believes it could make a significant difference in the average user's experience. In early testing of the new feature, Twitter said it has seen a 4 percent drop in abuse reports in its search tool and an 8 percent drop in abuse reports in conversation threads.
Twitter

Twitter Delays Shutdown of Legacy APIs By 3 Months as it Launches a Replacement (techcrunch.com) 12

Twitter said on Wednesday that it will be giving developers more time to adjust to its API platform overhaul, which has affected some apps' ability to continue operating in the same fashion. From a report: The company clarified this morning, along with news of the general availability of its Account Activity API, that it will be delaying the shutdown of some of its legacy APIs by three months' time. That is, APIs originally slated for a June 19, 2018 shutdown -- including Site Streams, User Streams, and legacy Direct Message Endpoints -- will now be deprecated on Wednesday, August 16, 2018.
Power

Tesla Unveils New Large Powerpack Project For Grid Balancing In Europe (electrek.co) 99

Tesla has unveiled a new large Powerpack energy storage project to be used as a virtual power plant for grid balancing in Europe. It consists of 140 Powerpacks and several Tesla inverters for a total power output of 18.2 MW. Electrek reports: Tesla partnered with Restore, a demand response aggregator, to build the system and offer balancing services to European transmission system operators. Instead of using gas generators and steam turbines kicking to compensate for losses of power on the grid, Tesla's batteries are charged when there's excess power and then discharge when there's a need for more power.

Restore UK Vice President Louis Burford told The Energyst that they are bundling their assets like batteries as a "synthetic pool": "By creating synthetic pools or portfolios, you reduce the technical requirements on individual assets that otherwise would not be able to participate [in certain balancing services]. By doing so you create value where it does not ordinarily exist. That is only achievable through synthetic portfolios."
For those interested, Tesla has released promo video on YouTube about the project.
Cellphones

Lenovo Teases a True All-Screen Smartphone With No Notch (cnet.com) 177

An anonymous reader quotes a report from CNET: Notches, it seems, are the new black. Originally seen -- and often criticized -- on the Essential PH-1 and iPhone X in 2017, the trend of adding notches to Android phones has only accelerated this year as phone makers look to maximize the screen size. But the Lenovo Z5 is going the other way: It's truly all-screen, and notch-free. At least, that's according to a sketch shared last Friday by Lenovo VP Chang Cheng on Weibo, a Twitter-like platform in China. Cheng's teaser post says (according to Google Translate) that the Lenovo Z5 is the company's new flagship phone. Besides that, the post leaves it pretty vague.

All-screen phones look cool, but they challenge the manufacturer to find a place to put front cameras, sensors and other hardware. That's why we see bezels on some phones and notches on others. It's not clear what Lenovo plans to do with the front camera on the Lenovo Z5. Cheng's post claims that "four technological breakthroughs" and "18 patented technologies" were made for the phone, but doesn't go into details.
One of the first smartphones to launch with an edge-to-edge display was the Xiaomi Mi Mix. It launched with next to no bezel or notch, leaving many to wonder where the earpiece would be. What Xiaomi managed to do was use what it calls "cantilever piezoelectric ceramic acoustic technology." Basically, it's a component that converts electrical energy into mechanical energy to transfer to the phone's internal metal frame, which then vibrates to create sound. It's possible the Z5 relies on a similar technology, or bone conduction technology found in many headphones and some smartphones.

Aside from the front-facing camera and ambient light sensors, the other components that are typically found on the front of smartphones are relatively easy to drag-and-drop to different locations. For example, the speakers in the Z5 are likely bottom facing and the navigation controls are almost certainly software based. The question is whether or not it's worth having a true all-screen smartphone if it means there's no front-facing camera, ambient light sensors, or stereo speakers.
Transportation

Tesla Rejected More Advanced Driver Monitoring Features On Its Cars, Says Report (theverge.com) 143

An anonymous reader quotes a report from The Verge: Engineers inside Tesla wanted to add robust driver monitoring systems to the company's cars to help make sure drivers safely use Autopilot, and Tesla even worked with suppliers on possible solutions, according to The Wall Street Journal. But those executives -- Elon Musk included -- reportedly rejected the idea out of worry that the options might not work well enough, could be expensive, and because drivers might become annoyed by an overly nagging system.

Tesla considered a few different types of monitoring: one that would track a driver's eyes using a camera and infrared sensors, and another that involved adding more sensors to the steering wheel to make sure that the driver is holding on. Both ideas would help let the car's system know if the driver has stopped paying attention, which could reduce the chance of an accident in situations where Autopilot disengages or is incapable of keeping the car from crashing. Musk later confirmed on Twitter that the eye tracking option was "rejected for being ineffective, not for cost."

Businesses

President Trump Pledges To Help China's ZTE, After Ban (usatoday.com) 229

President Trump said Sunday that he and Chinese President Xi Jinping are working to put the troubled Chinese telecom manufacturer ZTE back in business. From a report: "President Xi of China, and I, are working together to give massive Chinese phone company, ZTE, a way to get back into business, fast," Trump said in a message on Twitter. "Too many jobs in China lost. Commerce Department has been instructed to get it done!" ZTE, maker of Android phones popular with budget-minded consumers, said Wednesday that it would cease "major operating activities," raising questions not only about its survival, but the impact on U.S. consumers who have previously bought or were thinking of buying ZTE phones. The announcement followed a decision last month by the U.S. Commerce Department, which banned American companies from exporting products to the Shenzhen, China-based telecom firm for seven years.
Portables (Apple)

Class Action Suit Filed Against Apple Over the Keyboards in MacBook Pro and MacBook Laptops (theoutline.com) 217

On Friday, Apple was hit with a class action lawsuit over the butterfly-switch keyboards, found on the current generation MacBook Pro and MacBook lineups, that have plagued its customers since they were released in 2015. The suit, filed in the Northern District Court of California, alleges that Apple "promoted and sold laptops it knew were defective in that they contain a keyboard that is substantially certain to fail prematurely," The Outline reports, and that selling these computers not only directly to its customers but also to third party retailers constitutes a violation of good faith. From the report: The Outline was the first outlet to substantially cover the magnitude of the issue, writing that Apple Geniuses responsible for diagnosing and repairing these Apple computers would benevolently attribute dead keys and double-spacing spacebars to a "piece of dust" stuck under the keyboard. Under Apple's warranty, Geniuses might offer to replace the entire top case of the computer, a process that takes about a week. Out of warranty, it costs about $700 to replace this part on a MacBook Pro. Apple has declined repeatedly to comment on the issue, but directs sufferers to a support page that instructs users how to tilt the computer at an angle, blow canned air under the malfunctioning keys, light candles arranged in the shape of a pentagram, and recite an incantation to Gaia in hopes of fixing their machines. Earlier this month, users kickstarted a petition on Change.org that calls on Apple to recall MacBook Pro units released since late 2016 over the defective keyboard. The petition has garnered about 20,000 signatures. Widely respected iOS developer and Apple commentator Marco Arment tweeted on the news, "We can't know for sure that Apple knew the 2016 keyboards were defective and sold them anyway. But it's hard to see how they couldn't have known. They were released 18 months earlier in the 12" MacBook, and those had the same problems with high failure rates from the start."
The Internet

Russian Fake News Ecosystem Targets Syrian Human Rights Workers (securityledger.com) 259

chicksdaddy shares a report from The Security Ledger: Kremlin linked news sites like RT and Sputnik figure prominently in an online disinformation campaign portraying Syrian humanitarian workers ("White Helmets") as terrorists and crisis actors, according to an analysis (PDF) by researchers at University of Washington and Harvard. An online "echosystem" of propaganda websites including Russia backed news outlets Sputnik and RT is attacking the credibility of humanitarian workers on the ground in rebel occupied Syria, according to a new analysis by researchers at The University of Washington and Harvard University. Online rumors circulated through so called "alternative" media sites have attacked the Syrian Civil Defense (aka "White Helmets") as "crisis actors" and Western agents working on behalf of the U.S. and NATO. Statistical analysis of the online rumors reveal a tight network of websites sharing nearly identical content via Twitter and other social media platforms, wrote Kate Starbird. Starbird is an Assistant Professor of Human Centered Design & Engineering at University of Washington and a leading expert on so-called "crisis informatics."

In activity reminiscent of the disinformation campaigns that roiled the U.S. Presidential election in 2016, articles by what Starbird describes as "a few prominent journalists and bloggers" writing for self described "alternative" news sites like 21stCenturyWire, GlobalResearch, MintPressNews, and ActivistPost are picked up by other, smaller and more niche websites including both left- and right-leaning partisan news sites, "clickbait sites," and conspiracy theory websites. Government funded media outlets from Syria, Iran, Hezbollah and Russia figure prominently in the Syrian disinformation campaign, Starbird's team found. In particular, "Russian government-funded media outlets (i.e. SputnikNews and RT) play a prominent and multi-faceted role within this ecosystem," she wrote.

United States

US Congressmen Reveal Thousands of Facebook Ads Bought By Russian Trolls (mercurynews.com) 309

An anonymous reader writes: Democrats on the House Intelligence Committee on Thursday released about 3,400 Facebook ads purchased by Russian agents around the 2016 presidential election on issues from immigration to gun control, a reminder of the complexity of the manipulation that Facebook is trying to contain ahead of the midterm elections. The ads, which span from mid-2015 to mid-2017, illustrate the extent to which Kremlin-aligned forces sought to stoke social, cultural and political unrest on one of the Web's most powerful platforms. With the help of Facebook's targeting tools, Russia's online army reached at least 146 million people on Facebook and Instagram, its photo-sharing service, with ads and other posts, including events promoting protests around the country...

Rep. Adam Schiff of California, the top Democrat on the House Intelligence Committee, said lawmakers would continue probing Russia's online disinformation efforts. In February, Robert S. Mueller III, the special counsel investigating Russia and the 2016 election, indicted individuals tied to the IRA for trying to interfere in the presidential race. "They sought to harness Americans' very real frustrations and anger over sensitive political matters in order to influence American thinking, voting and behavior," Schiff said in a statement. "The only way we can begin to inoculate ourselves against a future attack is to see first-hand the types of messages, themes and imagery the Russians used to divide us...."

The documents released Thursday also reflect that Russian agents continued advertising on Facebook well after the presidential election... They marketed a page called Born Liberal to likely supporters of Sen. Bernie Sanders, I-Vt., the data show, an ad that had more than 49,000 impressions into 2017. Together, the ads affirmed the fears of some lawmakers, including Republicans, that Russian agents have continued to try to influence U.S. politics even after the 2016 election. Russian agents also had created thousands of accounts on Twitter, and in January, the company revealed that it discovered more than 50,000 automated accounts, or bots, with links to Russia.

Social Networks

Klout's Score Drops to Zero as It Announces Plans to Close Down (gizmodo.com) 44

Once upon a time, Klout had 100 million users, Gizmodo reports. But now... You probably haven't experienced the crippling anxiety of thinking about increasing your Klout score in quite some time. As of May 25, you won't have ever have to do it again. On Thursday, the social ranking company announced to its 708,000 Twitter followers (meh) that it will be shutting down.

Klout was founded in 2008 as a way for social media users to gauge their "influence." Through some algorithmic voodoo the service would snoop through your social media presence and spit out your "Klout Score" -- a number between 1 and 100 that determined how much you are worth as a social human being.

Lithium Technologies (Klout's parent company) annouced that their acquisition "provided Lithium with valuable artificial intelligence (AI) and machine learning capabilities but Klout as a standalone service is not aligned with our long-term strategy."

But Lithium also announced plans to launch "a new social impact scoring methodology based on Twitter" sometime in the future.
Google

Google Executive Addresses Horrifying Reaction To Uncanny AI Tech (bloomberg.com) 205

The most talked-about product from Google's developer conference earlier this week -- Duplex -- has drawn concerns from many. At the conference Google previewed Duplex, an experimental service that lets its voice-based digital assistant make phone calls and write emails. In a demonstration on stage, the Google Assistant spoke with a hair salon receptionist, mimicking the "ums" and "hmms" pauses of human speech. In another demo, it chatted with a restaurant employee to book a table. But outside Google's circles, people are worried; and Google appears to be aware of the concerns. From a report: "Horrifying," Zeynep Tufekci, a professor and frequent tech company critic, wrote on Twitter about Duplex. "Silicon Valley is ethically lost, rudderless and has not learned a thing." As in previous years, the company unveiled a feature before it was ready. Google is still debating how to unleash it, and how human to make the technology, several employees said during the conference. That debate touches on a far bigger dilemma for Google: As the company races to build uncanny, human-like intelligence, it is wary of any missteps that cause people to lose trust in using its services.

Scott Huffman, an executive on Google's Assistant team, said the response to Duplex was mixed. Some people were blown away by the technical demos, while others were concerned about the implications. Huffman said he understands the concerns. Although he doesn't endorse one proposed solution to the creepy factor: Giving it an obviously robotic voice when it calls. "People will probably hang up," he said.

[...] Another Google employee working on the assistant seemed to disagree. "We don't want to pretend to be a human," designer Ryan Germick said when discussing the digital assistant at a developer session earlier on Wednesday. Germick did agree, however, that Google's aim was to make the assistant human enough to keep users engaged. The unspoken goal: Keep users asking questions and sharing information with the company -- which can use that to collect more data to improve its answers and services.

Twitter

One of the Worst Jobs in America: Responding To Irate Tweets From New York City Subway Riders (wsj.com) 98

Every day, the frustrations of New York City subway riders spew out in the form of 2,500 often profanity-laced tweets directed at the Metropolitan Transportation Authority. From a report: "Thanks @MTA for making sure we can't buy metrocards AGAIN," wrote @itzMzLori, 31-year-old beauty blogger Lori Tenn, who found her card machine closed. "I swear I f-ing hate y'all." The job of taking this vitriol -- and offering measured responses -- falls to the social-media team behind @MTA and @NYCTSubway. The two Twitter accounts for the agency that manages the New York City subway, bus and commuter rail system have more than two million often angry followers. "We're New Yorkers, we have thick skins, but we're human," said Molly Washam, an even-keeled 30-year-old. "We do sometimes gather around the monitor to see the meanest thing someone could come up with that day."

To stay calm, she said she does yoga, and recently tried a pottery class. Rampant subway delays and breakdowns in recent years are making the work more intense. A 2017 report by the New York City comptroller found weekday subway delays rose 83% between 2013 and 2016. The agency has begun a modernization plan to make improvements, including upgrading the signaling system and hiring more subway workers. New Yorkers' response to repairs? "Really @MTA, More of your Bs complications," wrote @MattMercadoNYC, rider Matt Mercado, 34, of the Bronx. "You pick Thursday AND Friday for these 'Required Repairs'??!?" "We know they might not mean everything they're saying," said Sarah Meyer, the MTA's customer-service chief. But, "I can't personally change the signaling system."

Facebook

Social Media Copies Gambling Methods 'To Create Psychological Cravings' (theguardian.com) 80

Social media platforms are using the same techniques as gambling firms to create psychological dependencies and ingrain their products in the lives of their users, experts warn. From a report: These methods are so effective they can activate similar mechanisms as cocaine in the brain, create psychological cravings and even invoke "phantom calls and notifications" where users sense the buzz of a smartphone, even when it isn't really there. "Facebook, Twitter and other companies use methods similar to the gambling industry to keep users on their sites," said Natasha Schull, the author of Addiction by Design, which reported how slot machines and other systems are designed to lock users into a cycle of addiction. "In the online economy, revenue is a function of continuous consumer attention -- which is measured in clicks and time spent."
iMac

Apple's iMac Turns 20 Years Old (cnn.com) 127

Twenty years ago on May 6, 1998, Steve Jobs unveiled the iMac for the first time. Current CEO Tim Cook shared footage from the event on Twitter Sunday. It shows Jobs describing the $1,299 iMac as an impossibly futuristic device. CNNMoney reports: "The whole thing is translucent, you can see into it. It's so cool," Jobs gushes. He points to a handle that allows the computer's owner to easily lift the device, which is about the size of a modern microwave oven. He takes a jab at the competition: "The back of this thing looks better than the front of the other guy's, by the way." In January 1999, less than a year after the iMac's debut, Apple more than tripled its quarterly profit.

The San Francisco Chronicle declared Apple was "cashing in on insatiable demand for its new space-age iMac computer." For the next decade, Jobs kept the new "i" products coming. Today, the iMac is in its seventh generation and is virtually unrecognizable from its ancestor. An Apple spokesperson notes an "iMac today consumes up to 96% less energy in sleep mode than the first generation."
Some of the original iMac's tech specs include: PowerPC G3 processor clocked at 233MHz, 15-inch display with 1,024x768 resolution, two USB ports and Ethernet with a built-in software modem, 4GB hard drive, 32MB of RAM (expandable to 128MB), 24x CD-ROM drive, built-in stereo speakers with SRS sound, Apple-designed USB keyboard and mouse, and Mac OS 8.1.
Cloud

Microsoft Is Moving Kinect to the Cloud (theverge.com) 37

At the annual Build conference, Microsoft's CEO Satya Nadella announced that Kinect is moving to the cloud. "Kinect, when we first launched it in 2010, was a speech-first, gaze-first, vision-first device. It was used in gaming, and then, later on, it came to the PC, and it was used in many applications: medical, industrial, robotics, education," said Nadella. "We've been inspired by what developers have done, and since Kinect, we've made a tremendous amount of progress when it comes to some of the foundational technologies in HoloLens. So we're taking those advances and packaging them up as Project Kinect for Azure." The Verge reports: It's big news after the depth camera and microphone accessory that originally debuted on the Xbox 360 was basically declared dead last October when Microsoft stopped manufacturing it. Alex Kipman, a technical fellow at Microsoft, explained in a LinkedIn blog post that Project Kinect for Azure would combine the depth sensor with Azure AI services that could help developers make devices that will be more precise "with less power consumption." Kipman also notes that AI deep learning on depth images could lead to "cheaper-to-deploy AI algorithms" that require smaller networks to operate.
Facebook

Facebook Survey Suggests Continuing US Loyalty After Cambridge Analytica Data Scandal (bbc.com) 103

A Reuters/Ipsos survey found that Facebook users in the U.S. remain loyal to the site, despite the recent Cambridge Analytica scandal that exposed the data of 87 million users. The survey "found no clear loss or gain in use since then," reports the BBC. From the report: Conducted online, the Reuters/Ipsos survey questioned 2,194 American adults between April 26 and April 30. The poll has a margin of error of three percentage points. Some 64% percent said they used Facebook at least once a day, down slightly from the 68% recorded in a similar poll in late March, soon after the Cambridge Analytica story broke. Asked if they were aware of their current privacy settings, 74% of Facebook users said they were, and 78% said they knew how to change them. Among Twitter users, this was 55% and 58%, while for Instagram users, it was 60% and 65%.

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