Science

Why It's Easier To Make Decisions For Someone Else (hbr.org) 70

Evan Polman, writing for HBR: In my research with Yi Liu and Yongfang Liu of East China Normal University in China and Jiangli Jiao of Xinjiang Normal University in China, we looked at how people make decisions for themselves and for others. We were interested in the process and quantity of information a decision maker uses when choosing for others versus choosing for the self. We wanted to know: Is more information searched in the process when people choose for others versus for themselves, and does the way they evaluate that information change based on whom they are choosing for?

To test our hypotheses, we performed eight studies with over a thousand participants. Throughout the series of randomized tests, participants were given a list of restaurants, or job options, or dating profiles -- each with detailed information and then participants were asked to make choices for themselves or for someone else based on that information.

What we found was two-fold: Not only did participants choose differently when it was for themselves rather than for someone else, but the way they chose was different. When choosing for themselves, participants focused more on a granular level, zeroing in on the minutiae, something we described in our research as a cautious mindset. Employing a cautious mindset when making a choice means being more reserved, deliberate, and risk averse. Rather than exploring and collecting a plethora of options, the cautious mindset prefers to consider a few at a time on a deeper level, examining a cross-section of the larger whole.

Upon reflection, these results should feel familiar. Think about the most recent time you asked for a raise. Many people are initially afraid to ask (employing a cautious mindset); however, these same people are often very supportive in recommending to others (such as their friends or colleagues) that they ask (employing an adventurous mindset). When people recommend what others should do, they come up with ideas and choices and solutions that are more optimistic and action-oriented, focus on more positive information and imagine more favorable consequences. Meanwhile, when making their own choices, people tend to envision everything that could go wrong, leading to doubt and second-guesses.

Facebook

WhatsApp Faces Misinformation Problem in Nigeria, Reports Say (cnet.com) 72

Fake news is being spread on WhatsApp in some of Africa's most populous countries, according to two new reports, raising concerns over coming elections in Nigeria. From a report: Photoshopped images and false claims about politicians have been circulating on the Facebook-owned messaging service in Nigeria, which holds election in February next year, according to a report from The Poynter Institute on Friday. Many of the false claims are in local languages and exploit ethnic friction. One set of false claims focuses on how politicians will address clashes between a group of semi-nomadic herdsmen and farmers, Poynter said. Another rumor claimed a presidential candidate couldn't enter the US because of a corruption charge, Poynter reported.
News

Italian Bioengineer Develops 3D-Printed Vegan Steak From Plant-Based Proteins (dezeen.com) 297

Italian bioengineer Giuseppe Scionti from Spanish startup Novameat has invented the "world's first" 3D-printed meat-free steak made from vegetable proteins, which mimics the texture of beef. From a report: Vegan ingredients such as rice, peas and seaweed, which provide the amino acids needed for a healthy diet, are turned into a food paste that is 3D-printed to form a raw, steak-like substance. Despite an abundance of meat-free products already on the market that taste similar to animal meats, Scionti found that these are limited to imitation burgers, chicken nuggets or meatballs. None of the offerings reproduce a piece of "fibrous flesh" such as steak or chicken breast. In an effort to reduce the impact of animal agriculture and to improve people's nutrition, the Milanese researcher set out to create a plant-based alternative to "fleshy" meat products.
Security

Prison Inmates Catfished $560,000 Out of Military Service Members in Sextortion Scam, NCIS Says (gizmodo.com) 165

Hundreds of military service members reportedly got caught up in a sextortion scam run by prison inmates using cellphones, according to a release issued by the Naval Criminal Investigative Service (NCIS). From a report: Military agents from multiple criminal investigation groups have served summons and issued warrants for arrests related to the scheme. According to the NCIS, South Carolina and North Carolina prison inmates, assisted by outside accomplices, sought out service members through dating sites and social media, then took on false identities, feigned romantic interest, and exchanged photos.

Once the inmates had successfully catfished their targets, they would then pose as the father of the fake persona, insisting their child was underage and that the target had therefore committed a crime by exchanging photos. In some situations, the "father" claimed he wouldn't press charges if the target gave him money. Sometimes the catfisher would pose as law enforcement requesting money for the family.

Twitter

Twitter User Hacks 50,000 Printers To Tell People To Subscribe To a YouTube Channel (zdnet.com) 94

An anonymous reader writes: A Twitter user using the pseudonym of @TheHackerGiraffe has hacked over 50,000 printers to print out flyers telling people to subscribe to PewDiePie's YouTube channel. The message the printers received was a simple one. It urged people to subscribe to PewDiePie's YouTube channel in order for PewDiePie -- a famous YouTuber from Sweden, real name Felix Kjellberg -- to keep the crown of most subscribed to YouTube channel.

If this sounds ...odd... it's because over the past month, an Indian record label called T-Series has caught up andsurpassed PewDiePie, once considered untouchable in terms of YouTube followers. The Swedish Youtube star made a comeback after his fans banded together in various social media campaigns, but T-Series is catching up with PewDiePie again.

Social Networks

The Latest Crop of Instagram Influencers? Medical Students. (slate.com) 48

An anonymous reader shares a report: Celebrity physicians often catapult to fame via their mastery of traditional media, like television or radio or books or magazines, and we're used to seeing medical advice and expertise there. What you may have yet to encounter, or haven't fully noticed yet, is the growing group of current medical students who are perhaps on track to achieve even greater fame, through their prodigious and aggressive use of social media, particularly Instagram. Even before receiving their medical degrees, these future doctors are hard at work growing their audiences (many have well into the thousands of followers), arguably in ways even more savvy than the physicians on social media today.

I first learned of the medical student Instagram influencer community a few months ago, when a friend shared links to a few of these accounts with me, asking if this is what medical school was really like. Curated and meticulously organized, these accounts posted long reflections after anatomy lab sessions, video stories of students huddled around a defibrillator during a CPR training session, pictures of neat study spaces featuring board-prep textbooks next to cups of artisan coffee, and 5 a.m. selfies taken in the surgery locker-room before assisting with a C-section. Initially, I cringed. Sure, they looked vaguely familiar -- they were (literally) rose-tinted, glamorized snapshots of relatable moments dispersed over the past few years of my life. But interspersed, and even integrated, into those relatable moments were advertisements and discount codes for study materials and scrub clothing brands. Something about that, in particular, felt impulsively antithetical to my (perhaps wide-eyed) interpretation of medicine's ideals, of service to others over self-promotion.

Sufficiently intrigued, I fell into a digital rabbit hole that surfaced dozens of fellow med students moonlighting as social media influencers, and the partnerships grew ever more questionable. Some accounts featured sponsored posts advertising watches and clothes from Lululemon; another linked back to a personal blog that included a page that allowed followers to "shop my Instagram." A popular fitness-oriented account, hosted by an aspiring M.D., promoted protein powder and pre-workout supplements. A future dermatologist showcased skin care products. Another future M.D.'s account highlights the mattresses, custom maps, furniture rental services, and food brand that, according to the posts, help her seamlessly live the life of a third-year med student.

Businesses

Amazon Tests Its Cashierless Technology for Bigger Stores (wsj.com) 25

Online giant tries to overcome challenges caused by retail spaces with higher ceilings, more products. From a report: Amazon.com is testing its cashierless checkout technology for bigger stores [alternative source] , according to people familiar with the matter. If successful, the strategy would further challenge brick-and-mortar retailers racing to make their businesses more convenient. The online retail giant is experimenting with the technology in Seattle in a larger space formatted like a big store, the people said. The systems track what shoppers pick from shelves and charges them automatically when they leave a store.

Although the technology functions well in its current small-store format, it is harder to use it in bigger spaces with higher ceilings and more products, one of the people said, meaning it could take time to roll out the systems at more larger stores. It is unclear whether Amazon intends to use the technology for Whole Foods, although that is the most likely application if executives can make it work, according to the people. Amazon has previously said it has no plans to add the technology to Whole Foods.

AI

Proposed Regulations Would Allow the Majority of US Homes To Be Bought and Sold Without Being Appraised by a Human (wsj.com) 182

Federal regulators have proposed loosening real-estate appraisal requirements to enable a majority of U.S. homes to be bought and sold without being evaluated by a licensed human appraiser [the link may be paywalled; alternative source]. That potentially opens the door for cheaper, faster, but largely untested property valuations based on computer algorithms. From a report: The proposal was made earlier this month by the Office of the Comptroller of the Currency, the Federal Deposit Insurance. and the Federal Reserve. It would increase to $400,000, from $250,000, the value of homes that can be bought and sold without a tape-measure-toting appraiser visiting a property.

More than two-thirds of U.S. homes sell for $400,000 or less, according to U.S. Census data and the National Association of Realtors. If the regulators' proposal had been in force last year, about 214,000 additional home sales, or some $68 billion worth, could have been made without an appraisal, regulators said in their 69-page proposal.

Some worry, though, that dropping appraisal requirements would introduce new risks into the $10.7 trillion market for home loans. "We still would prefer a human being doing the appraisal," said Lima Ekram, a mortgage-backed securities analyst at Moody's Investors Service. One issue: Automated valuations done by computers are largely unregulated. The 2010 Dodd-Frank financial overhaul required regulators to propose quality control standards for so-called automated valuation models, but they have yet to do so.

Privacy

SKY Brasil Exposes 32 Million Customer Records 19

Independent security researcher Fabio Castro found data belonging to 32 million customers of SKY Brasil exposed online. "Using the advanced features of the Shodan search engine, he was able to discover multiple servers in Brazil running Elasticsearch that made information available without authentication," reports BleepingComputer. "A cluster of servers called 'digital-logs-prd' attracted the researcher's attention and with a simple command, he listed the indices available, one of them 429.1GB in size." From the report: The file included personally identifiable information of SKY Brasil customers, which featured full name, email address, service login password, client IP address, payment methods, phone number, and street address. SKY Brasil is a telecommunications company that also offers television services, being the second largest provider of pay-TV services in the country, according to statistics from March. In a conversation with BleepingComputer, Castro said that he reported his findings to the company who fixed the problem by restricting access with a password, an operation that takes just a few minutes. Because the server has been exposed for a long time, the protective measure may have come too late. Castro told us that it is very possible that criminals have already grabbed the data.
Data Storage

By 2025, Nearly 30 Percent of Data Generated Will Be Real-Time, IDC Says (zdnet.com) 45

An anonymous reader quotes a report from ZDNet: As global connectivity grows, allowing more data to be generated and collected, a growing portion of that data will be real-time information, according to IDC. By 2025, nearly 30 percent of the so-called "global datasphere" will be real-time information, IDC says in a new white paper, sponsored by Seagate. By comparison, real-time data represented 15 percent of the datasphere in 2017, according to the report. IDC defines the "global datasphere" as "the quantification of the amount of data created, captured, and replicated across the world." All told, of the 150 billion devices that will be connected across the globe in 2025, most will be creating real-time data, IDC says. The global datasphere is expected to grow from 23 Zettabytes (ZB) in 2017 to 175 ZB by 2025. One zettabyte is equivalent to a trillion gigabytes.
Medicine

Dark Web Dealers Voluntarily Ban Deadly Fentanyl (theguardian.com) 158

Major dark web drug suppliers have started to voluntarily ban the synthetic opioid fentanyl because it is too dangerous. "They are 'delisting' the high-strength painkiller, effectively classifying it alongside mass-casualty firearms and explosives as commodities that are considered too high-risk to trade," reports The Guardian. From the report: Vince O'Brien, one of the NCA's leads on drugs, told the Observer that dark web marketplace operators appeared to have made a commercial decision, because selling a drug that could lead to fatalities was more likely to prompt attention from police. It is the first known instance of these types of operators moving to effectively ban a drug.

O'Brien said: "If they've got people selling very high-risk commodities then it's going to increase the risk to them. There are marketplaces that will not accept listings for weapons and explosives -- those are the ones that will not accept listings for fentanyl. Clearly, law enforcement would prioritize the supply of weapons, explosives and fentanyl over, for example, class C drugs -- and that might well be why they do this. "There are also drug users on the dark web who say on forums that they don't think it's right that people are selling fentanyl because it is dangerous and kills a lot of people."

Intel

Intel Sues Ex-Engineer For Trying To Steal 3D XPoint Technology On His Way To Micron (theregister.co.uk) 33

Intel has filed a lawsuit last week against one of their former hardware engineers, alleging they tried to steal confidential chip blueprints to potentially pass on to Micron. "The lawsuit [...] is the latest twist in the tale of Intel and Micron's difficult partnership over 3D XPoint memory," reports The Register. From the report: The legal complaint, aimed at former employee Doyle Rivers, alleges that having "secretly" accepted a position at Chipzilla's former bedfellow, Micron, Rivers had a go at taking confidential trade and personnel data with him as he left. Intel alleged that a few days before leaving, "Rivers tried to access and copy a 'top secret' designated Intel file that Intel's electronic security system blocked from being copied."

Chipzilla said the document was related to what it was at pains to say is its "independent" work to productize the 3D XPoint tech into its Optane product line. In other words, blueprints secret to Intel. No one outside Intel, "including Micron" had been privy to such data, the complaint alleged. Intel's security system stopped the file from escaping, but according to the complaint, that did not stop Rivers from allegedly hoovering up a selection of personnel files into a USB device plugged into his computer. The chipmaker also claimed that Rivers "aggressively" recruited his former colleagues to join him on his grand adventure to pastures new.
Intel demanded that Rivers return the USB drive, but he apparently "never responded" to them. Instead, "he handed the USB device over to his new employer." It was later discovered by a forensic investigator that it had been wiped. Intel is now demanding "a neutral forensic investigator" be allowed to take a look at Rivers' PC to see what was on there, and when exactly the USB stick was erased. There's a deadline of November 16 for Rivers to agree to this probing.
Bug

Monarch Butterfly Populations In the West Are Down an Order of Magnitude (qz.com) 100

An anonymous reader quotes a report from Quartz: Far fewer [monarch butterflies] were heading south this year, and those that have arrived did so a month late, according to Xeres, a non-profit conservation group for invertebrates. One researcher said it was the fewest monarch butterflies in central California in 46 years. Surveyors at 97 sites found only 20,456 monarchs compared to 148,000 at the same sites last year, an 86% decline. It's possible more insects will make the journey late this year, says Xeres, but that now seems unlikely. The minimum population size before the species experiences "migration collapse" is unknown, but a 2017 modeling paper in Biological Conservation (pdf) found that 30,000 butterflies adult butterflies are probably the smallest viable population. Without this critical mass, there aren't enough insects in the western monarch population to continue one of the world's most remarkable lifecycles.
Crime

Jailed 'Iceman' Hacker Now Charged With Drone-Smuggling Scheme Orchestrated From Prison (washingtontimes.com) 39

In 2010, Max Ray Butler received a 13-year prison sentence for "hacking" -- at the time, the longest one ever -- after stealing nearly 2 million credit cards and running up fraudulent charges over $86 million.

But eight years into his sentence, he's now being charged with commiting five more counts of wire fraud while still in prison, as well as possessing stolen credit card numbers and contraband in prison, plus two more related counts of conspiracy.

An anonymous reader quotes the Washington Times: Previously known as Max Ray Butler and by his hacker alias, "Iceman," Max Ray Vision has been charged in a nine-count indictment filed by federal prosecutors that places him at the center of a scheme that allegedly involved using a smuggled cellphone, stolen banking data and a consumer-grade drone to make an airdrop into prison, The Daily Beast first reported Friday.... Prosecutors alleged in the indictment that Vision used a smuggled T-Mobile "My-Touch" cellphone while incarcerated at the Federal Correctional Center in Oakdale, Louisiana, to access the internet and obtain stolen debit card numbers.

"Using MoneyGram and Western Union websites, and their respective mobile applications," a grand jury charged in the indictment, "Butler wired funds from the bank accounts associated with the stolen debit card numbers to other inmates at Oakdale FCC," including five co-defendants also charged in the indictment. He later instructed his fellow inmates to transfer the funds obtained from the stolen debit cards to a former cellmate who had been released in May 2015, according to the indictment... Vision's former cellmate allegedly used the stolen funds to purchase an unmanned aerial vehicle, or drone, that was then used in April 2016 to attempt to smuggle another cellphone and other unspecified contraband into prison, according to the indictment...

He allegedly began using the smuggled Android phone in Oct. 2014, according to the indictment, roughly 18 months before the airdrop.

"The potential for greater crimes [sic] opportunities are obvious," complained the Bureau of Prisons concluded in a report cited by The Daily Beast, "i.e. escape, introduction of firearms, etc.

"Although [Vision] was only equipped with a smartphone, he proved that he is more than capable to disrupt and circumvent the security of the institution and present a clear danger to the community in general."


Space

Can New Metal-Air Transistors Replace Semiconductors and Continue Moore's Law? (ieee.org) 153

Will Moore's law really come to an end by 2025? Maybe not...

An anonymous reader quotes IEEE Spectrum: [R]esearchers at RMIT University in Melbourne, Australia, believe a metal-based field emission air channel transistor (ACT) they have developed could maintain transistor doubling for another two decades. The ACT device eliminates the need for semiconductors. Instead, it uses two in-plane symmetric metal electrodes (source and drain) separated by an air gap of less than 35 nanometers, and a bottom metal gate to tune the field emission. The nanoscale air gap is less than the mean-free path of electrons in air, hence electrons can travel through air under room temperature without scattering...

Using metal and air in place of semiconductors for the main components of the transistor has a number of other advantages, says Shruti Nirantar, a Ph.D. candidate in RMIT's Functional Materials and Microsystems Research Group. Fabrication becomes essentially a single-step process of laying down the emitter and collector and defining the air gap. And though standard silicon fabrication processes are employed in producing ACTs, the number of processing steps are far fewer, given that doping, thermal processing, oxidation, and silicide formation are unnecessary. Consequently, production costs should be cut significantly. In addition, replacing silicon with metal means these ACT devices can be fabricated on any dielectric surface, provided the underlying substrate allows effective modulation of emission current from source to drain with a bottom-gate field. "Devices can be built on ultrathin glass, plastics, and elastomers," says Nirantar. "So they could be used in flexible and wearable technologies."

The article also suggests ACT devices could become important in space exploration, since electrons would be unaffected by extraterrestrial vacuums and radiation.

Nirantar was lead author on a new paper published in Nano Letters, and believes that their new approach "means we can stop pursuing miniaturization, and instead focus on compact 3D architecture, allowing more transistors per unit volume."

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