Books

Book Subtitles Are Getting Ridiculously Long. Blame it on SEO. (washingtonpost.com) 86

How many words can you fit in a subtitle? For a slew of modern books, the answer seems to be as many as possible. From a report: Just look at Julie Holland's "Moody Bitches: The Truth About the Drugs You're Taking, the Sleep You're Missing, the Sex You're Not Having, and What's Really Making You Crazy," Erin McHugh's "Political Suicide: Missteps, Peccadilloes, Bad Calls, Backroom Hijinx, Sordid Pasts, Rotten Breaks, and Just Plain Dumb Mistakes in the Annals of American Politics" and Ryan Grim's "We've Got People: From Jesse Jackson to Alexandria Ocasio-Cortez, the End of Big Money and the Rise of a Movement." Blame a one-word culprit: search.

Todd Stocke, senior vice president and editorial director at Sourcebooks, said that subtitle length and content have a lot to do with finding readers through online searches. "It used to be that you could solve merchandising communication on the cover by adding a tagline, blurb or bulleted list," he said. But now, publishers "pack the keywords and search terms into the subtitle field because in theory that'll help the book surface more easily." He should know. Sourcebooks will publish Shafia Zaloom's "Sex, Teens, and Everything in Between: The New and Necessary Conversations Today's Teenagers Need to Have about Consent, Sexual Harassment, Healthy Relationships, Love, and More" in September.

Amazon allows up to 199 characters for a book's title and subtitle combined, making the word combination possibilities, if not endless, vast. Anne Bogel, host of the podcast "What Should I Read Next?," is not generally a fan of the trend. "I don't feel respected as a reader when I feel like the subtitle was created not to give me a feeling of what kind of reading experience I may get, but for search engines," she said. When Bogel asked author friends how they came up with their subtitles, several told her they can't even remember which words they ended up using. That being said, sometimes titular long-windedness works.

Medicine

Heavily Processed Food Like Ready Meals and Ice Cream Linked To Early Death (theguardian.com) 272

An anonymous reader quotes a report from The Guardian: People who eat large amounts of heavily processed foods, from breakfast cereals and ready meals to muffins and ice-cream, have a greater risk of heart attack, stroke and early death, according to two major studies. In the French NutriSante study, researchers at the University of Paris gathered details on the diets and health of more than 105,000 people. Over five years of follow-up, those who consumed the most "ultra-processed" food were most at risk of stroke, heart attack and other cardiovascular problems. When the amount of ultra-processed food in the diet rose 10 percentage points, for example from 10% to 20%, the risk of the diseases rose 12%.

The study, published in the British Medical Journal, does not prove that ultra-processed foods cause disease. Nor does the effect appear particularly large, even in the most enthusiastic junk food consumers. The results suggest that 277 cases of cardiovascular disease would arise each year in 100,000 heavy consumers of ultra-processed foods, versus 242 cases in the same number of low consumers. For the second study, also in the BMJ, a team at the University of Navarra in Pamplona monitored the eating habits and health of nearly 20,000 Spanish graduates from 1999 to 2014. Over the course of the study, 335 participants died. Once factors such as age, sex, body mass index and whether or not people smoked were taken into account, the trend was clear. The top quarter consumers of ultra-processed foods -- who had more than four servings a day -- were 62% more likely to have died than those in the bottom quarter, who ate less than two portions a day. For each additional serving, the risk of death rose 18%.

Electronic Frontier Foundation

Censorship 'Can't Be The Only Answer' To Anti-Vax Misinformation, Argues EFF (eff.org) 313

Despite the spread of anti-vaccine misinformation, "censorship cannot be the only answer," argues the EFF, adding that "removing entire categories of speech from a platform does little to solve the underlying problems."

"Tech companies and online platforms have other ways to address the rapid spread of disinformation, including addressing the algorithmic 'megaphone' at the heart of the problem and giving users control over their own feeds... " Anti-vax information is able to thrive online in part because it exists in a data void in which available information about vaccines online is "limited, non-existent, or deeply problematic." Because the merit of vaccines has long been considered a decided issue, there is little recent scientific literature or educational material to take on the current mountains of disinformation. Thus, someone searching for recent literature on vaccines will likely find more anti-vax content than empirical medical research supporting vaccines. Censoring anti-vax disinformation won't address this problem.

Even attempts at the impossible task of wiping anti-vax disinformation from the Internet entirely will put it beyond the reach of researchers, public health professionals, and others who need to be able to study it and understand how it spreads. In a worst-case scenario, well-intentioned bans on anti-vax content could actually make this problem worse. Facebook, for example, has over-adjusted in the past to the detriment of legitimate educational health content...

Platforms must address one of the root causes behind disinformation's spread online: the algorithms that decide what content users see and when. And they should start by empowering users with more individualized tools that let them understand and control the information they see.... Users shouldn't be held hostage to a platform's proprietary algorithm. Instead of serving everyone "one algorithm to rule them all" and giving users just a few opportunities to tweak it, platforms should open up their APIs to allow users to create their own filtering rules for their own algorithms. News outlets, educational institutions, community groups, and individuals should all be able to create their own feeds, allowing users to choose who they trust to curate their information and share their preferences with their communities.

Television

'Let's Watch Netflix: Three Words Guaranteed To Kill a Romantic Mood' (wsj.com) 439

Is streaming video responsible for America's falling fertility rate? 'One of us usually ends up falling asleep.' From a report: Once upon a time, Netflix dates were synonymous with romance, best captured by the viral hashtag #NetflixandChill, a euphemistic suggestion disguised as an invitation to watch TV. These days, the literal chill of the on-demand streaming video service is so great that some young couples call it the new birth control [Editor's note: the link may be paywalled]. [...] Demographers have lots of theories about why the U.S. fertility rate recently hit an all-time low, ranging from the aftereffects of the recession that followed the financial crisis to the broader use of long-term birth control. It is hard to ignore, anecdotally at least, the impact of streaming entertainment, popularized by Netflix and available from the likes of Amazon.com Inc., Hulu and HBO.

A 2017 paper in "Archives of Sexual Behavior," which revealed that Americans were having less sex, on average, than they did three decades ago, offered streaming video as one possible culprit. Dr. Jean Twenge, the lead author and a professor of psychology at San Diego State University, says in the old days a favorite TV show was done at 10 p.m. sharp and commercial breaks gave people an excuse to talk to their partners. "Now, if you're watching something streaming, the next episode is immediately available, and there are no commercials where you could look over and say, 'Honey, you look cute tonight,'" she said.

Music

Dubstep Music Found To Protect Against Mosquito Bites, Says Study (bbc.com) 99

According to a new study published in the journal Acta Tropica, listening to electronic music -- specifically dubstep, produced by U.S. artist Skrillex -- could protect against mosquito bites. The BBC reports: Sound is "crucial for reproduction, survival, and population maintenance of many animals," says a team of international scientists specializing in mosquitoes and the diseases they carry. They subjected adults of the species Aedes aegypti, known as the yellow fever mosquito, to electronic music to see whether it could work as a repellent. Scary Monsters And Nice Sprites, a track by Skrillex which features on his Grammy-award winning album of the same name, was chosen because of its mix of very high and very low frequencies.

"In insects, low-frequency vibrations facilitate sexual interactions, whereas noise disrupts the perception of signals from conspecifics [members of the same species] and hosts," the scientists said. Female adult mosquitoes were "entertained" by the track and attacked hosts later and less often than those in a dubstep-free environment. Scientists said "the occurrence of blood feeding activity was lower when music was being played." The scientists also found that mosquitoes exposed to the song had sex "far less often" than mosquitoes without music. "The observation that such music can delay host attack, reduce blood feeding, and disrupt mating provides new avenues for the development of music-based personal protective and control measures against Aedes-borne diseases."

Privacy

Airbnb Has a Hidden-Camera Problem (theatlantic.com) 127

Airbnb says it's cracking down on hosts who record guests. But is it doing enough? From a report: Airbnb's rules allow cameras outdoors and in living rooms and common areas, but never in bathrooms or anywhere guests plan to sleep, including rooms with foldout beds. Starting in early 2018, Airbnb added another layer of disclosure: If hosts indicate they have cameras anywhere on their property, guests receive a pop-up informing them where the cameras are located and where they are aimed. To book the property, the guests must click "agree," indicating that they're aware of the cameras and consent to being filmed.

Of course, hosts have plenty of reason to train cameras on the homes they rent out to strangers. They can catch guests who attempt to steal, or who trash the place, or who initially say they're traveling alone, then show up to a property with five people. A representative for Airbnb's Trust & Safety communications department told me the company tries to filter out hosts who may attempt to surveil guests by matching them against sex-offender and felony databases. The company also uses risk scores to flag suspicious behavior, in addition to reviewing and booting hosts with consistently poor scores.

If a guest contacts Airbnb's Trust & Safety team with a complaint about a camera, employees offer new accommodations if necessary and open an investigation into the host. [...] But four guests who found cameras in their rentals told The Atlantic the company has inconsistently applied its own rules when investigating their claims, providing them with incorrect information and making recommendations that they say risked putting them in harm's way. "There have been super terrible examples of privacy violations by AirBnB hosts, e.g., people have found cameras hidden in alarm clocks in their bedrooms," wrote Jeff Bigham, a computer-science professor at Carnegie Mellon whose claim was initially denied after he reported cameras in his rental. "I feel like our experience is in some ways more insidious. If you find a truly hidden camera in your bedroom or bathroom, Airbnb will support you. If you find an undisclosed camera in the private living room, Airbnb will not support you."

AI

Bill Gates Talked With Google Employees About Using AI To Analyze Ultrasound Images of Unborn Children (cnbc.com) 52

Bill Gates said he talked to Google researchers about the application of artificial-intelligence technology in healthcare. "While Microsoft and Google are arch-competitors in many areas, including cloud computing and artificial intelligence research, the visit is an example of how Gates' broad interest in technology trumps Microsoft's historical rivalries with other tech companies," reports CNBC. From the report: Gates talked about the use of AI in weapons systems and autonomous vehicles before arriving at the subject of health care. "In the medical field, you know, we just don't have doctors. Most people are born and die in Africa without coming near to a doctor," said Gates, who is co-chair of the nonprofit Bill & Melinda Gates Foundation, which concerns itself with improving global health among other things. "We're doing a lot of work with analyzing ultrasound, and we can do things like sex-blind the output, because we're not having anybody actually see the image. We can tell you what's going on without revealing the gender, which is, of course -- when you do that, it drives gendercide. And yet, we're doing the analysis, the medical understanding, in a much deeper way, and that's an example where it's all done with a lot of machine learning."

"I was meeting with the guys at Google who are helping us with this this morning, and there's some incredible promise in that field, where, in the primary health-care system, the amount of sophistication to do diagnosis and understand, for example, "Is this a high-risk pregnancy?' 'Yes.' 'Let's escalate that person to go to the hospital level,' even though you couldn't afford to do that on a widespread basis. So this stuff is going to be very domain-specific."

The Internet

Tumblr's Web Traffic Has Dropped From 520 Million Page Views in December 2018 To 370 Million Page Views in February This Year Following Adult Content Ban (independent.co.uk) 79

Tumblr's ban on pornography and adult content has led to an estimated fifth of its users deserting the platform. From a report: Tumblr's ban on pornography and adult content has led to a fifth of its users deserting the platform, figures reveal. The ban, which came into effect on 17 December, provoked a backlash from users who claimed it would penalise sex-positive, LGBT and NSFW art communities. Visits to the Tumblr website fell from 521 million in December to 437 million in January and 370 million in February, according to data from web analytics firm SimilarWeb. Tumblr's decision to update its content policy came after the discovery of child sexual abuse imagery on its blogs.
Facebook

Facebook Moderators Are Routinely High and Joke About Suicide To Cope With Job, Says Report (gizmodo.com) 217

According to a new report from The Verge, Facebook moderators in Phoenix, Arizona reportedly make just $28,800 a year and use sex and drugs to deal with the stress. "The report published on Monday detailed the experiences of current and former employees who worked at professional services company Cognizant, a company they say Facebook outsources its moderating efforts to," Gizmodo summarizes. "According to the report, employees experienced severe mental health distress, which they coped with by having sex at the office and smoking weed. Some even began believing the conspiracy theories they were tasked with reviewing. One quality assurance manager said he began bringing a gun to work in response to threats from fired workers." From the report: "There was nothing that they were doing for us," one former moderator told The Verge, "other than expecting us to be able to identify when we're broken. Most of the people there that are deteriorating -- they don't even see it. And that's what kills me." "Randy," a quality assurance worker at Cognizant charged with reviewing posts flagged by moderators, said that several times over his year at the company he was approached and intimidated by moderators to change his decisions. "They would confront me in the parking lot and tell me they were going to beat the shit out of me," Randy told The Verge. He also said that fired Cognizant employees made what he believed to be genuine threats of harm to their former colleagues. Randy started to bring a concealed gun to the office to protect himself.

Employees told The Verge that moderators in the Phoenix office dealt with the hellish reality of their jobs by having sex in the office -- in stairwells, bathrooms, parking garages, and a lactation room -- smoking weed on breaks, and joking about suicide. A former moderator claimed that there was a joke among colleagues that "time to go hang out on the roof" was subtext for wanting to jump off the building. Moderators for Facebook have to review graphic posts containing violence, dehumanizing speech, and child abuse, but they also have to weed through the conspiracy theories that run rampant on the web. It's well-reported that the former has resulted in moderators developing PTSD and other debilitating mental health issues, but Monday's report from The Verge indicates that the latter may be causing them to develop fringe beliefs.

Movies

'Netflix Is the Most Intoxicating Portal To Planet Earth' (nytimes.com) 94

Instead of trying to sell American ideas to a foreign audience, it's aiming to sell international ideas to a global audience. From an op-ed: In 2016, the company expanded to 190 countries, and last year, for the first time, a majority of its subscribers and most of its revenue came from outside the United States. To serve this audience, Netflix now commissions and licenses hundreds of shows meant to echo life in every one of its markets and, in some cases, to blend languages and sensibilities across its markets. In the process, Netflix has discovered something startling: Despite a supposed surge in nationalism across the globe, many people like to watch movies and TV shows from other countries. "What we're learning is that people have very diverse and eclectic tastes, and if you provide them with the world's stories, they will be really adventurous, and they will find something unexpected," Cindy Holland, Netflix's vice president for original content, told me.

The strategy may sound familiar; Hollywood and Silicon Valley have long pursued expansion internationally. But Netflix's strategy is fundamentally different. Instead of trying to sell American ideas to a foreign audience, it's aiming to sell international ideas to a global audience. A list of Netflix's most watched and most culturally significant recent productions looks like a Model United Nations: Besides Ms. Kondo's show, there's the comedian Hannah Gadsby's "Nanette" from Australia; from Britain, "Sex Education" and "You"; "Elite" from Spain; "The Protector" from Turkey; and "Baby" from Italy. I'll admit there's something credulous and naive embedded in my narrative so far. Let me get this straight, you're thinking: A tech company wants to bring the world closer together? As social networks help foster misinformation and populist fervor across the globe, you're right to be skeptical. But there is a crucial difference between Netflix and other tech giants: Netflix makes money from subscriptions, not advertising.

Science

Women's Brains Are 'Four Years Younger' Than Men's, Study Finds (theguardian.com) 125

Women's brains are nearly four years younger than men's, at least in how they burn fuel, according to scans performed by U.S. researchers. "Scientists found that healthy women have a 'metabolic brain age' that is persistently younger than men's of the same chronological age," reports The Guardian. "The difference is apparent from early adulthood and remains into old age." From the report: The finding suggests that changes in how the brain uses energy over a person's lifetime proceed more gradually in women than they do in men. While researchers are unsure of the medical consequences, it may help explain why women tend to stay mentally sharp for longer. "Brain metabolism changes with age but what we noticed is that a good deal of the variation we see is down to sex differences," said Marcus Raichle, a neurobiologist at Washington University school of medicine in St Louis. "If you look at how brain metabolism predicts a person's age, women come out looking about four years younger than they are."

The scientists used a brain scanning technique called positron emission tomography to measure the flow of oxygen and glucose in the brains of 121 women and 84 men aged 20 to 82. The scans revealed how sugar was being turned into energy in different parts of the volunteers' brains. To see how brain metabolism differed between the sexes, the researchers used a computer algorithm to predict people's ages based on brain metabolism as measured by the scans. First, the scientists taught it to predict men's ages from metabolism data gleaned from the male brain scans. The striking result came when the scientists fed metabolism data from the women into the same program. While the program estimated male ages accurately, it judged the women's brains to be, on average, 3.8 years younger than their real ages.
"The scientists then flipped the analysis around," the report adds. "They trained the algorithm to predict women's ages from data garnered from their brain scans. This time, when they fed metabolism data from the men into the computer, it estimated them to be 2.4 years older than they were. The way male brains burned sugar made them seem older than female ones of the same age." The study has been published in the journal Proceedings of the National Academy of Sciences.
Software

Crime Prediction Software 'Adopted By 14 UK Police Forces' (bbc.com) 131

At least 14 UK police forces have made use of crime-prediction software or plan to do so, according to Liberty. From a report: The human rights group said [PDF] it had sent a total of 90 Freedom of Information requests out last year to discover which forces used the technology. It believes the programs involved can lead to biased policing strategies that unfairly focus on ethnic minorities and lower-income communities. And it said there had been a "severe lack of transparency" about the matter. Defenders of the technology say it can provide new insights into gun and knife crime, sex trafficking and other potentially life-threatening offences at a time when police budgets are under pressure.
Google

Shareholders Sue Alphabet's Board For Role In Allegedly Covering Up Sexual Misconduct By Senior Execs (cnbc.com) 128

An anonymous reader quotes a report from CNBC: Attorneys in San Francisco representing an Alphabet shareholder are suing the board of directors for allegedly covering up sexual misconduct claims against top executives. The suit comes months after an explosive New York Times report detailed how Google shielded executives accused of sexual misconduct, either by keeping them on staff or allowing them amicable departures. For example, Google reportedly paid Android leader Andy Rubin a $90 million exit package, despite asking for his resignation after finding sexual misconduct claims against him credible.

The new lawsuit, filed in California's San Mateo County, asserts claims for breach of fiduciary duty, abuse of control, unjust enrichment, and waste of corporate assets. The attorneys say the lawsuit is the result of "an extensive original investigation into non-public evidence" and produced copies of internal Google minutes from board of directors meetings. "The Directors' wrongful conduct allowed the illegal conduct to proliferate and continue," the suit reads. "As such, members of Alphabet's Board were knowing and direct enablers of the sexual harassment and discrimination."

Communications

People Older Than 65 Share the Most Fake News, Study Finds (theverge.com) 403

An anonymous reader quotes a report from The Verge: Older Americans are disproportionately more likely to share fake news on Facebook, according to a new analysis by researchers at New York and Princeton Universities. Older users shared more fake news than younger ones regardless of education, sex, race, income, or how many links they shared. In fact, age predicted their behavior better than any other characteristic -- including party affiliation. Today's study, published in Science Advances, examined user behavior in the months before and after the 2016 U.S. presidential election. In early 2016, the academics started working with research firm YouGov to assemble a panel of 3,500 people, which included both Facebook users and non-users. On November 16th, just after the election, they asked Facebook users on the panel to install an application that allowed them to share data including public profile fields, religious and political views, posts to their own timelines, and the pages that they followed. Users could opt in or out of sharing individual categories of data, and researchers did not have access to the News Feeds or data about their friends.

About 49 percent of study participants who used Facebook agreed to share their profile data. Researchers then checked links posted to their timelines against a list of web domains that have historically shared fake news, as compiled by BuzzFeed reporter Craig Silverman. Later, they checked the links against four other lists of fake news stories and domains to see whether the results would be consistent. Across all age categories, sharing fake news was a relatively rare category. Only 8.5 percent of users in the study shared at least one link from a fake news site. Users who identified as conservative were more likely than users who identified as liberal to share fake news: 18 percent of Republicans shared links to fake news sites, compared to less than 4 percent of Democrats. The researchers attributed this finding largely to studies showing that in 2016, fake news overwhelmingly served to promote Trump's candidacy. But older users skewed the findings: 11 percent of users older than 65 shared a hoax, while just 3 percent of users 18 to 29 did. Facebook users ages 65 and older shared more than twice as many fake news articles than the next-oldest age group of 45 to 65, and nearly seven times as many fake news articles as the youngest age group (18 to 29).
As for why, researchers believe older people lack the digital literacy skills of their younger counterparts. They also say that people experience cognitive decline as they age, making them likelier to fall for hoaxes.
The Courts

Grindr Harassment Victim Asks: Are Tech Companies Immune From Product Liablity Laws? (nbcnews.com) 214

Why is Grindr being sued by Matthew Herrick, an aspiring actor working in a restaurant in New York? "His former partner created fake profiles on the app to impersonate Herrick and then direct men to show up at Herrick's home and the restaurant where he worked asking for sex, sometimes more than a dozen times per day."

But 14 police reports later, Herrick's lawsuit is now arguing that all tech companies should face greater accountability for what happens on their platforms, reports NBC News: His lawsuit alleges that the software developers who write code for Grindr have been negligent, producing an app that's defective in its design and that is "fundamentally unsafe" and "unreasonably dangerous" -- echoing language that's more typically used in lawsuits about, say, a faulty kitchen appliance or a defective car part. If successful, the lawsuit could bring about a significant legal change to the risks tech companies face for what happens on their platforms, adding to growing public and political pressure for change. "This is a case about a company abdicating responsibility for a dangerous product it released into the stream of commerce," his lawsuit argues, adding: "Grindr's inaction enables the weaponization of its products and services...."

In court, Grindr is relying on the more sweeping defense allowed by the 1996 law known as the Communications Decency Act. The act's Section 230 has been interpreted by courts to immunize internet services from liability for content posted online by third parties -- whether ex-boyfriends or otherwise. That immunity, though, is subject to a raging debate about whether social media companies and other tech firms should be so free to introduce products without much forethought about the hazards they could create.... Herrick's case has drawn interest from the tech industry, its supporters and its critics who see his lawsuit as a test for a possible new legal theory for holding tech firms to account.

"When you make a manufacturer effectively immune, it means that the consequences will be borne by the user," said Marc Rotenberg, president of the Electronic Privacy Information Center. But should tech companies face product liability laws normally reserved for appliances? "As people have started to purchase more information-related items, we have to reconsider how we classify those things," argues Christopher Robinette, a law professor at Widener University.

If Herrick's suit is successful, NBC reports it "could reshape consumers' relationship with software, alter speech protections online and put pressure on Silicon Valley to find flaws in products before introducing them to the world." But what do Slashdot's readers think?

Should tech companies be immune from product liability laws?
Cellphones

Ars Technica's 2019 'Deathwatch' List Includes Essential and 'Facebook Management' (arstechnica.com) 50

The editors of Ars Technica have announced their annual "Deathwatch" list, identifying "companies, tech, and trends least likely to succeed in 2019." An anonymous reader quotes their report: The past year has been an absolute freefall for Essential.... The market was ultimately not impressed with the Essential phone, and the fire sales started almost immediately. Only two months after launch, the phone got a permanent $200 price drop, to $499. November saw deals as low as $399. Eventually, the $700 phone was discounted all the way down to $224, thanks to a mix of poor sales and a lack of consumer confidence in the company. A poorly selling phone was one thing, but things really started to look bad for Essential in May, when it was announced the company had cancelled the second generation Essential Phone. The first device took such a toll on the company that it was considering selling itself, and suddenly the future of Essential was in doubt.

While the phone was dead, in May the company said it was focusing on an upcoming smart home product and operating system. But by October, it announced that it was cutting 30 percent of its staff, and the company was pivoting away from smart home products and would try building a phone again. It will re-sell you a missing headphone jack, though. Essential's next phone -- if the company lasts that long -- is supposedly "an AI Phone That Texts People for You" according to Bloomberg. That sounds awful. On top of all that, Essential's CEO and founder Rubin has been the subject of a major sexual misconduct controversy at Google.

They also write that 2019 "is going to probably determine whether Facebook's management team will continue as it is -- or whether there's a stockholder rebellion, or a government lawsuit, or some combination of both that drives CEO Mark Zuckerberg and others out."

Also on their "Deathwatch" list are Snap, and Verizon's "AOL/Yahoo Frankenstein" -- but not Gwyneth Paltrow's Goop. "As much as we'd love to plop Goop on the 2019 Deathwatch, it is still just on our Deathwatch wish list. Goop is, in fact, thriving."
Science

Hybrid Rice Engineered With CRISPR Can Clone Its Seeds (sciencenews.org) 145

A gene editing technique has been used to produce asexual rice, which could carry traits such as high yields and drought resistance. From a report: After more than 20 years of theorizing about it, scientists have tweaked a hybrid variety of rice so that some of the plants produce cloned seeds. No plant sex necessary. The feat, described earlier this month in Nature, is encouraging for efforts to feed an increasingly crowded world. Crossing two good varieties of grain can make one fabulous one, combining the best versions of genes to give crops desirable traits such as higher yields. But such hybrid grain marvels often don't pass along those coveted genetic qualities to all seeds during reproduction. So farmers who want consistently higher yields have to pay for new hybrid seeds every year.

This new lab version of hybrid rice would preserve those qualities through self-cloning, says study coauthor Venkatesan Sundaresan, a plant geneticist at the University of California, Davis. Though 400 kinds of plants, including some blackberries and citruses, have developed self-cloning seeds naturally, re-creating those pathways in crop plants has "been harder than anyone expected," Sundaresan says. He and his colleagues got the idea for the new research while studying "how a fertilized egg becomes a zygote, this magical cell that regenerates an entire organism," as Sundaresan puts it. The researchers discovered that modifying two sets of genes caused the japonica rice hybrid called Kitaake to clone its own seeds. First the team found that in a fertilized plant egg, only the male version of a gene called BABY BOOM1 found in sperm triggered the development of a seed embryo. So the scientists inserted a genetic starter switch, called a promoter, that let the female version of the same gene do the same job. No male would be necessary to trigger an embryo's development.

AI

Reddit-Quoting Alexa Tells a User: 'Kill Your Foster Parents' (theguardian.com) 70

An anonymous reader quotes the Guardian: An Amazon customer got a grim message last year from Alexa, the virtual assistant in the company's smart speaker device: "Kill your foster parents." The user who heard the message from his Echo device wrote a harsh review on Amazon's website, Reuters reported -- calling Alexa's utterance "a whole new level of creepy". An investigation found the bot had quoted from the social media site Reddit, known for harsh and sometimes abusive messages, people familiar with the investigation told Reuters. The odd command is one of many hiccups that have happened as Amazon tries to train its machine to act something like a human, engaging in casual conversations in response to its owner's questions or comments.
And Alexa also can't tell a human voice from a parrot, according to a Huffington Post story shared by PolygamousRanchKid: Rocco, an African grey, was caught using the virtual assistant to play his favorite music, tell jokes and even order snacks, The Times of London reports. Thankfully the device's parental lock system prevented the clever boy from actually purchasing any items which included strawberries, ice cream and even a kettle.
Social Networks

Tumblr Porn Vanishes Today 209

Earlier this month, Tumblr announced that it would be permanently banning adult content from its platform on December 17th. Well, that day has arrived and the social media site is now hiding all posts that are currently flagged as explicit, as well as posts that users are in the process of appealing. This includes media showing sex acts, exposed genitals, and "female-presenting" nipples. The Verge reports: In addition to what's already gone, more adult content is going to be flagged in coming weeks, Tumblr says, and it hopes that the automated tools will be more accurate at picking out what counts as explicit. In a blog post that went up today, Tumblr apologized to users: "We are sorry that this has not been an easy transition and we know we can do a better job of explaining what we're doing." It said the change would be a slow process that involves "flagging tens of billions of GIFs, videos, and photos."

Many users also criticized Tumblr's decision to consider "female-presenting nipples" as explicit, while male-presenting nipples were still okay. Some pointed out that in the case of non-binary, genderfluid, or trans individuals, it would be confusing where the line would be drawn on whose nipples would be considered explicit. In its blog post today, Tumblr has added the caveat, "yeah, we know you hate this term," but maintained the language and distinction. "We understand and agree that there have been too many wrongfully flagged posts since we announced the policy change," says Tumblr. But if users don't appeal their posts, then they're out of luck. That could also be a problem for popular older accounts, which may not have anyone monitoring them to appeal the overly aggressive moderation. Flagged content will be hidden, but not deleted, Tumblr emphasized. That will allow posts to be appealed even after they're removed from public view.
On a more positive note, Tumblr says that "all appeals will be sent to a real, live human who can make the appropriate call."
Google

Google CEO Admits Company Must Better Address the Spread of Conspiracy Theories on YouTube (techcrunch.com) 328

Google CEO Sundar Pichai admitted today that YouTube needs to do better in dealing with conspiracy content on its site that can lead to real-world violence. From a report: During his testimony on Tuesday before the House Judiciary Committee, the exec was questioned on how YouTube handles extremist content that promotes conspiracy theories like Pizzagate and, more recently, a Hillary Clinton-focused conspiracy theory dubbed Frazzledrip. According to an article in Monday's Washington Post, Frazzledrip is a variation on Pizzagate that began spreading on YouTube this spring. In a bizarre series of questions, Rep. Jamie Raskin (D-MD) asked Pichai if he knew what Frazzledrip was.

Pichai replied that he was "not aware of the specifics about it." Raskin went on to explain that the recommendation engine on YouTube has been suggesting videos that claim politicians, celebrities and other leading figures were "sexually abusing and consuming the remains of children, often in satanic rituals." He said these new conspiracist claims were echoing the discredited Pizzagate conspiracy, which two years ago led to a man firing shots into a Washington, D.C. pizzeria, in search of the children he believed were held as sex slaves by Democratic Party leaders.

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